{"id":109246,"date":"2026-04-30T20:00:48","date_gmt":"2026-04-30T20:00:48","guid":{"rendered":"https:\/\/steeluniversity.org\/?page_id=109246"},"modified":"2026-09-16T20:24:03","modified_gmt":"2026-09-16T20:24:03","slug":"steelchallenge-21zh","status":"publish","type":"page","link":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/","title":{"rendered":"steelChallenge-21"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row][vc_column][vc_column_text]<\/p>\n<h1><b>steel<\/b>Challenge-21<\/h1>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=&#8221;20&#8243;][vc_column width=&#8221;2\/3&#8243;][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 500;\">steel<\/span>Challenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c\u516c\u8ba4\u4e3a\u6700\u5177\u5f71\u54cd\u529b\u7684\u7ade\u8d5b\uff0c\u5b66\u751f\u548c\u884c\u4e1a\u4e13\u4e1a\u4eba\u58eb\u53ef\u501f\u6b64\u5c55\u793a\u81ea\u5df1\u4ee5\u6700\u4f4e\u6210\u672c\u751f\u4ea7\u9ad8\u8d28\u91cf\u94a2\u6750\u7684\u80fd\u529b\u3002\u5982\u4eca\uff0c\u9ad8\u4e2d\u751f\u4e5f\u5f00\u59cb\u53c2\u4e0e\u5176\u4e2d\uff0c\u8fd9\u9879\u7ade\u8d5b\u6b63\u5728\u5e2e\u52a9\u6fc0\u52b1\u65b0\u4e00\u4ee3\u94a2\u94c1\u5236\u9020\u8005\u3002<\/h3>\n<p>[\/vc_column_text][vc_single_image image=&#8221;109298&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<h2>\u6311\u6218\u8d5b<\/h2>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<h4><b>steelChallenge-21<\/b> \u5c06\u5206\u4e3a<b>\u4e24\u8f6e<\/b>\u4e3e\u884c\u3002\u7b2c\u4e00\u8f6e\u533a\u57df\u9526\u6807\u8d5b\u5c06\u4e8e <b>2026\u5e7411\u670817\u65e5<\/b> 12:00 UTC \u5f00\u59cb\u3002\u53c2\u8d5b\u8005\u5c06\u6709 <b>24 \u5c0f\u65f6<\/b>\u65f6\u95f4\uff0c<b>\u4f7f\u7528\u6211\u4eec\u7684\u70bc\u94a2\u6a21\u62df\u5668<\/b>\u5b8c\u6210\u6210\u529f\u8fd0\u884c\u3002<b>\u6bcf\u4e2a\u7c7b\u522b\u6392\u540d\u524d\u4e94\u7684\u53c2\u8d5b\u8005<\/b>\u5c06\u664b\u7ea7\u4e0b\u4e00\u8f6e\u4e16\u754c\u9526\u6807\u8d5b\u3002<\/h4>\n<p>[\/vc_column_text][vc_column_text]<strong>\u533a\u57df\u9526\u6807\u8d5b<\/strong>\u5438\u5f15\u4e86\u6570\u5343\u540d\u5b66\u751f\u4f7f\u7528\u6211\u4eec\u7684\u70bc\u94a2\u6a21\u62df\u5668\u53c2\u8d5b\uff0c\u529b\u6c42\u4ee5\u5c3d\u53ef\u80fd\u4f4e\u7684\u6210\u672c\u751f\u4ea7\u51fa\u6240\u8981\u6c42\u724c\u53f7\u7684\u94a2\u6750\u3002\u5404\u5730\u533a\u548c\u5404\u7c7b\u522b\u7684\u83b7\u80dc\u8005<strong>\u664b\u7ea7\u4e86\u4e16\u754c\u9526\u6807\u8d5b<\/strong>\uff0c\u8be5\u8d5b\u4e8b\u5728<strong> worldsteel \u7279\u522b\u4f1a\u5458\u5927\u4f1a<\/strong>\u671f\u95f4\u4e3e\u884c\uff0c\u4e3a\u51b3\u8d5b\u9009\u624b\u63d0\u4f9b\u4e86\u4e0e\u5168\u7403\u9886\u5148\u94a2\u94c1\u5236\u9020\u5546\u4ea4\u6d41\u7684\u96be\u5f97\u673a\u4f1a\u3002<\/p>\n<p>steelChallenge \u5df2\u6210\u4e3a<strong>\u94a2\u94c1\u6559\u80b2\u9886\u57df\u7684\u65d7\u8230\u9879\u76ee<\/strong>\uff0c\u81ea\u521b\u529e\u4ee5\u6765\u5df2\u5438\u5f15\u8d85\u8fc7 <strong>30,000 \u540d\u53c2\u8d5b\u8005<\/strong>\u3002\u901a\u8fc7\u903c\u771f\u7684\u70bc\u94a2\u6a21\u62df\u5668\uff0c\u8be5\u7ade\u8d5b\u63d0\u4f9b\u4e86\u72ec\u7279\u7684\u5b9e\u8df5\u5b66\u4e60\u4f53\u9a8c\uff0c\u5c06\u5b66\u672f\u7406\u8bba\u4e0e\u5de5\u4e1a\u5b9e\u8df5\u76f8\u7ed3\u5408\u3002\u53c2\u8d5b\u8005\u4e0d\u4ec5\u80fd\u591f\u63d0\u5347\u6280\u672f\u6280\u80fd\uff0c\u8fd8\u80fd\u83b7\u5f97\u5168\u7403\u66dd\u5149\u673a\u4f1a\u3001\u4e0e\u884c\u4e1a\u9886\u8896\u5efa\u7acb\u8054\u7cfb\uff0c\u5e76\u63a5\u89e6\u5230\u53ef\u80fd\u5f71\u54cd\u5176\u672a\u6765\u804c\u4e1a\u53d1\u5c55\u7684\u5404\u79cd\u673a\u9047\u3002[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1780437131841{padding-top: 10px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #F6F6F6 !important;border-radius: 20px !important;}&#8221;][vc_column_inner][vc_column_text]<\/p>\n<h3>\u542c\u542c<strong> steelChallenge \u51b3\u8d5b\u9009\u624b\u7684\u5206\u4eab<\/strong><\/h3>\n<p>\u89c2\u770b <strong>steelChallenge-20 \u51b3\u8d5b\u56de\u987e<\/strong>\uff0c\u76f4\u63a5\u542c\u53c2\u8d5b\u8005\u8bb2\u8ff0\u4ed6\u4eec\u7684\u7ecf\u5386\u3001\u6536\u83b7\uff0c\u4ee5\u53ca\u8fd9\u9879\u7ade\u8d5b\u5982\u4f55\u5c06\u5b66\u751f\u548c\u4e13\u4e1a\u4eba\u58eb\u4e0e\u5168\u7403\u94a2\u94c1\u884c\u4e1a\u8054\u7cfb\u8d77\u6765\u3002[\/vc_column_text][vc_raw_html css=&#8221;.vc_custom_1780435226906{margin-bottom: 0px !important;}&#8221;]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[\/vc_raw_html][vc_column_text css=&#8221;.vc_custom_1780437097922{margin-bottom: 10px !important;}&#8221;]<\/p>\n<h3><strong data-start=\"2088\" data-end=\"2137\">\u4f60\u4f1a\u53c2\u52a0\u4e0b\u4e00\u5c4a steelChallenge \u51b3\u8d5b\u5417\uff1f<\/strong><\/h3>\n<p><strong>\u53c2\u52a0 steelChallenge-21<\/strong>\uff0c\u6210\u4e3a\u4e0b\u4e00\u4ee3\u51b3\u8d5b\u9009\u624b\u4e2d\u7684\u4e00\u5458\u3002[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][vc_separator][vc_empty_space][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<h2>\u7c7b\u522b\u548c\u5730\u533a<\/h2>\n<p>[\/vc_column_text][vc_single_image image=&#8221;87779&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1777041717397{margin-bottom: 0px !important;}&#8221;]\u53c2\u8d5b\u8005\u5c06\u53c2\u52a0\u4ee5\u4e0b\u4e09\u4e2a\u7c7b\u522b\u4e4b\u4e00\u7684\u7ade\u8d5b\uff1a<strong>\u5927\u5b66\u751f<\/strong>\u3001<strong>\u884c\u4e1a\u4ece\u4e1a\u8005<\/strong>\u6216<strong>\u9ad8\u4e2d\u751f<\/strong>\u3002\u8fd9\u4e00\u7ed3\u6784\u4f53\u73b0\u4e86 <strong>steelChallenge<\/strong> \u5e7f\u6cdb\u7684\u6559\u80b2\u548c\u804c\u4e1a\u8986\u76d6\u8303\u56f4\uff0c\u65e2\u652f\u6301\u672a\u6765\u4eba\u624d\u7684\u57f9\u517b\uff0c\u4e5f\u652f\u6301\u5df2\u7ecf\u5728\u94a2\u94c1\u884c\u4e1a\u5de5\u4f5c\u7684\u4e13\u4e1a\u4eba\u58eb\u6301\u7eed\u6210\u957f\u3002<\/p>\n<p>\u6bcf\u4f4d\u53c2\u8d5b\u8005\u5c06\u88ab\u5212\u5206\u5230<strong>\u4e94\u4e2a\u5168\u7403\u5730\u533a<\/strong>\u4e4b\u4e00\uff1a[\/vc_column_text][vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner gap=&#8221;10&#8243; content_placement=&#8221;middle&#8221; equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1777041825774{margin-right: 0px !important;margin-left: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/5&#8243; css=&#8221;.vc_custom_1777041125399{background-color: #D0202E !important;border-radius: 10px !important;}&#8221; el_class=&#8221;sc-regions&#8221;][vc_column_text css=&#8221;.vc_custom_1777041552761{margin-bottom: 0px !important;}&#8221;]<\/p>\n<h6 style=\"text-align: center;\"><span style=\"color: #ffffff;\"><strong>\u7f8e\u6d32<\/strong><\/span><\/h6>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243; css=&#8221;.vc_custom_1777041130094{background-color: #F4C000 !important;border-radius: 10px !important;}&#8221; el_class=&#8221;sc-regions&#8221;][vc_column_text css=&#8221;.vc_custom_1777041556873{margin-bottom: 0px !important;}&#8221;]<\/p>\n<h6 style=\"text-align: center;\"><strong>\u6b27\u6d32\u548c\u975e\u6d32<\/strong><\/h6>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243; css=&#8221;.vc_custom_1777041133033{background-color: #76A519 !important;border-radius: 10px !important;}&#8221; el_class=&#8221;sc-regions&#8221;][vc_column_text css=&#8221;.vc_custom_1777041560602{margin-bottom: 0px !important;}&#8221;]<\/p>\n<h6 style=\"text-align: center;\"><strong>\u4e9a\u6d32 &#8211; \u897f\u90e8<\/strong><\/h6>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243; css=&#8221;.vc_custom_1777041135679{background-color: #99ADB7 !important;border-radius: 10px !important;}&#8221; el_class=&#8221;sc-regions&#8221;][vc_column_text css=&#8221;.vc_custom_1777041567697{margin-bottom: 0px !important;}&#8221;]<\/p>\n<h6 style=\"text-align: center;\"><strong>\u4e9a\u6d32 &#8211; \u5317\u90e8<\/strong><\/h6>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243; css=&#8221;.vc_custom_1777041138559{background-color: #841C80 !important;border-radius: 10px !important;}&#8221; el_class=&#8221;sc-regions&#8221;][vc_column_text css=&#8221;.vc_custom_1777041743989{margin-bottom: 0px !important;}&#8221;]<\/p>\n<h6 style=\"text-align: center;\"><span style=\"color: #ffffff;\"><strong>\u4e9a\u6d32 &#8211; \u4e1c\u90e8\u548c\u5927\u6d0b\u6d32<\/strong><\/span><\/h6>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space height=&#8221;20px&#8221;][vc_column_text]<strong>\u5404\u5730\u533a\u5927\u5b66\u751f\u548c\u884c\u4e1a\u4ece\u4e1a\u8005\u7c7b\u522b\u7684\u83b7\u80dc\u8005\u5c06\u83b7\u5f97\u4e16\u754c\u9526\u6807\u8d5b\u53c2\u8d5b\u8d44\u683c\u3002<\/strong>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][vc_separator][vc_empty_space][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<h2>\u65e5\u7a0b\u5b89\u6392<\/h2>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1777064922285{margin-right: 0px !important;margin-left: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/12&#8243; css=&#8221;.vc_custom_1725030971547{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_text]<span class=\"bullet-num\">1<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777064989942{padding-right: 0px !important;padding-left: 0px !important;}&#8221; offset=&#8221;vc_hidden-xs&#8221;][vc_column_text]<\/p>\n<h3><i class=\"far fa-calendar-alt\"><\/i> 2026\u5e749\u67081\u65e5<br \/>\n<strong><span style=\"color: #d0202e;\">\u62a5\u540d<br \/>\n\u5f00\u542f<\/span><\/strong><\/h3>\n<p>\u53ef\u5728 <a href=\"https:\/\/steeluniversity.org\/zh-hans\/\"><strong>steel<\/strong>university.org<\/a> \u5b8c\u6210\u62a5\u540d\uff0c\u62a5\u540d\u540e\u53ef\u8bbf\u95ee\u6a21\u62df\u5668\u30013D \u6a21\u578b\u3001\u7535\u5b50\u5b66\u4e60\u8bfe\u7a0b\u3001\u89c6\u9891\u6559\u7a0b\u3001\u8bba\u575b\u548c\u652f\u6301\u670d\u52a1\u53f0\u3002[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243; css=&#8221;.vc_custom_1725030988272{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_text]<span class=\"bullet-num\">2<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777064997662{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_text]<\/p>\n<h3><i class=\"far fa-chalkboard-teacher\"><\/i> 2026\u5e7410\u67086\u65e5<br \/>\n<strong><span style=\"color: #d0202e;\">\u8fb9\u505a\u8fb9\u5b66 &#8211; \u7535\u5f27\u7089\uff08EAF\uff09\u548c\u4e8c\u6b21\u70bc\u94a2\u6a21\u62df\u8be6\u89e3<\/span><\/strong><\/h3>\n<p>\u7531 <a href=\"https:\/\/www.linkedin.com\/in\/ronald-o-brien-b1331444\/\" target=\"_blank\" rel=\"noopener\"><strong>Dr. Ing. Ronald O&#8217;Brien<\/strong><\/a> \u4e3b\u8bb2\u7684 1 \u5c0f\u65f6 <strong>steelTalks \u5927\u5e08\u8bfe<\/strong>\u3002\u8bfe\u7a0b\u5c06\u88ab\u5f55\u5236\uff0c\u5e76\u53ef\u4f9b\u91cd\u590d\u89c2\u770b\u3002[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][vc_column_text]<span class=\"bullet-num\">3<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777065006239{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_text]<\/p>\n<h3><i class=\"fa-regular fa-ranking-star\"><\/i> 2026\u5e7411\u670817\u65e5<br \/>\n<strong><span style=\"color: #d0202e;\">\u533a\u57df<br \/>\n\u9526\u6807\u8d5b<\/span><\/strong><\/h3>\n<p>\u53c2\u8d5b\u8005\u5c06\u6709 <strong>24 \u5c0f\u65f6<\/strong>\u65f6\u95f4\uff0c\u8bb0\u5f55\u6240\u9009\u70bc\u94a2\u6a21\u62df\u5668\u7684\u6210\u529f\u8fd0\u884c\u7ed3\u679c\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1777064922285{margin-right: 0px !important;margin-left: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/12&#8243; css=&#8221;.vc_custom_1725030971547{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_text]<span class=\"bullet-num\">4<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777064989942{padding-right: 0px !important;padding-left: 0px !important;}&#8221; offset=&#8221;vc_hidden-xs&#8221;][vc_column_text]<\/p>\n<h3><i class=\"fa-kit fa-sc19\"><\/i> 2026\u5e744\u670819\u65e5<br \/>\n<strong><span style=\"color: #d0202e;\">\u4e16\u754c<br \/>\n\u9526\u6807\u8d5b<\/span><\/strong><\/h3>\n<p>\u6392\u540d\u524d <strong>10 \u7684\u53c2\u8d5b\u8005\u5c06\u83b7\u5f97 <\/strong>\u4e16\u754c\u9526\u6807\u8d5b\u53c2\u8d5b\u8d44\u683c\u3002\u664b\u7ea7\u8005\u5305\u62ec\u5404\u5730\u533a\u5927\u5b66\u751f\u548c\u884c\u4e1a\u4ece\u4e1a\u8005\u7c7b\u522b\u7684\u83b7\u80dc\u8005\u3002[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243; css=&#8221;.vc_custom_1725030988272{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777064997662{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243; css=&#8221;.vc_custom_1777065006239{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][vc_column_text]<\/p>\n<p style=\"text-align: center;\">\u5927\u5e08\u8bfe\u7684<b>\u65e5\u7a0b\u53ef\u80fd\u4f1a\u5728\u4e0d\u53e6\u884c\u901a\u77e5\u7684\u60c5\u51b5\u4e0b\u53d1\u751f\u53d8\u5316<\/b>\u3002\u6700\u65b0\u4fe1\u606f\u5c06\u5728\u6211\u4eec\u7684\u7f51\u7ad9\u3001\u793e\u4ea4\u5a92\u4f53\u548c\u7535\u5b50\u90ae\u4ef6\u4e2d\u53d1\u5e03\u3002<br \/>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][vc_separator][vc_empty_space][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1715174951774{padding-right: 20px !important;padding-left: 20px !important;background-color: #f6f6f6 !important;border-radius: 20px !important;}&#8221;][vc_column_inner][vc_column_text]<\/p>\n<h2 id=\"newsletter\"><strong>steel<\/strong>Challenge \u65b0\u95fb\u7b80\u62a5<\/h2>\n<p>\u8ba2\u9605 <b>steel<\/b>Challenge \u65b0\u95fb\u7b80\u62a5\uff0c\u83b7\u53d6\u6700\u65b0\u6d88\u606f\u3002[\/vc_column_text][vc_column_text]\n\t\t\t<form id=\"sib_signup_form_11\" method=\"post\" class=\"sib_signup_form\">\n\t\t\t\t<div class=\"sib_loader\" style=\"display:none;\"><img\n\t\t\t\t\t\t\tsrc=\"https:\/\/steeluniversity.org\/wp-includes\/images\/spinner.gif\" alt=\"loader\"><\/div>\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_action\" value=\"subscribe_form_submit\">\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_id\" value=\"11\">\n                <input type=\"hidden\" name=\"sib_form_alert_notice\" value=\"Please fill out this field\">\n                <input type=\"hidden\" name=\"sib_form_invalid_email_notice\" value=\"Your email address is invalid\">\n                <input type=\"hidden\" name=\"sib_security\" value=\"4364c6f535\">\n\t\t\t\t<div class=\"sib_signup_box_inside_11\">\n\t\t\t\t\t<div style=\"\/*display:none*\/\" class=\"sib_msg_disp\">\n\t\t\t\t\t<\/div>\n                    \t\t\t\t\t\r\n\r\n\r\n    <style>\r\n        .form-container {\r\n            text-align: center;\r\n        }\r\n\r\n        .form-container p {\r\n            display: flex;\r\n            justify-content: center;\r\n            align-items: center;\r\n            margin: 10px 0;\r\n        }\r\n\r\n        .form-container label, \r\n        .form-container input {\r\n            margin: 5px;\r\n        }\r\n\r\n        .form-container input[type=\"email\"],\r\n        .form-container input[type=\"text\"] {\r\n            width: 100%;\r\n        }\r\n\r\n        .form-container input[type=\"submit\"] {\r\n            width: auto;\r\n        }\r\n\r\n        .form-container small {\r\n            display: block;\r\n            text-align: center;\r\n            margin-top: 10px;\r\n        }\r\n    <\/style>\r\n\r\n\r\n    <div class=\"form-container\">\r\n        \r\n            <p class=\"sib-email-area\">\r\n                <label class=\"sib-email-area\">*<\/label>\r\n                <input type=\"email\" class=\"sib-email-area\" name=\"email\" placeholder=\"Email Address\" required=\"required\">\r\n            <\/p>\r\n            <p class=\"sib-FIRSTNAME-area\"> \r\n                <label class=\"sib-FIRSTNAME-area\">*<\/label> \r\n                <input type=\"text\" class=\"sib-FIRSTNAME-area\" name=\"FIRSTNAME\" placeholder=\"First Name\" required=\"required\"> \r\n                <label class=\"sib-LASTNAME-area\">*<\/label> \r\n                <input type=\"text\" class=\"sib-LASTNAME-area\" name=\"LASTNAME\" placeholder=\"Last Name\" required=\"required\"> \r\n            <\/p>\r\n            <p class=\"sib-email-area\">\r\n                <label class=\"sib-CATEGORY-area\">*<\/label> \r\n                <input type=\"text\" class=\"sib-CATEGORY-area\" name=\"CATEGORY\" placeholder=\"Student or Industry\" required=\"required\"> \r\n                <label class=\"sib-ORGANISATION-area\">*<\/label>    \r\n                <input type=\"text\" class=\"sib-ORGANISATION-area\" name=\"ORGANISATION\" placeholder=\"Company or University\"> \r\n            <\/p>\r\n            <p>\r\n                <input type=\"submit\" class=\"sib-default-btn\" value=\"Subscribe\">\r\n            <\/p>\r\n            <p>\r\n                <small>Your e-mail address is only used to send you our newsletter about the activities of steeluniversity. You can always use the unsubscribe link included in the newsletter. By clicking Subscribe, you agree to our <a href=\"https:\/\/www.worldsteel.org\/global\/terms-of-use.html\">Terms<\/a> and that you have read our <a href=\"https:\/\/www.worldsteel.org\/global\/privacy-policy.html\">Privacy Policy<\/a>, including our <a href=\"https:\/\/www.worldsteel.org\/global\/privacy-policy.html\">cookie use<\/a>.<\/small>\r\n            <\/p>\r\n        \r\n    <\/div>\r\n\r\n\r\n\t\t\t\t<\/div>\n\t\t\t<\/form>\n\t\t\t<style>\n\t\t\t\tform#sib_signup_form_11 p.sib-alert-message {\n    padding: 6px 12px;\n    margin-bottom: 20px;\n    border: 1px solid transparent;\n    border-radius: 4px;\n    -webkit-box-sizing: border-box;\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n}\nform#sib_signup_form_11 p.sib-alert-message-error {\n    background-color: #f2dede;\n    border-color: #ebccd1;\n    color: #a94442;\n}\nform#sib_signup_form_11 p.sib-alert-message-success {\n    background-color: #dff0d8;\n    border-color: #d6e9c6;\n    color: #3c763d;\n}\nform#sib_signup_form_11 p.sib-alert-message-warning {\n    background-color: #fcf8e3;\n    border-color: #faebcc;\n    color: #8a6d3b;\n}\n\t\t\t<\/style>\n\t\t\t[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space][vc_separator][vc_empty_space][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_empty_space height=&#8221;64px&#8221;][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><strong>steel<\/strong>Challenge-21 \u5f97\u5230\u4e86\u4ee5\u4e0b\u516c\u53f8\u7684\u6177\u6168\u8d5e\u52a9\uff1a<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1755633034383{padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;78276&#8243; img_size=&#8221;260&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;85264&#8243; img_size=&#8221;260&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1755633034383{padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;82096&#8243; img_size=&#8221;260&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;125221&#8243; img_size=&#8221;260&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;middle&#8221; equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1755633045191{padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;56824&#8243; img_size=&#8221;200&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;78352&#8243; img_size=&#8221;200&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;119968&#8243; img_size=&#8221;200&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;middle&#8221; equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1755633054055{padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;57261&#8243; img_size=&#8221;140&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;middle&#8221; equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1755633062215{padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;84064&#8243; img_size=&#8221;120&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;98192&#8243; img_size=&#8221;140&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;82105&#8243; img_size=&#8221;120&#215;100&#8243; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=&#8221;1\/3&#8243; el_class=&#8221;sc-sidebar&#8221;][vc_row_inner css=&#8221;.vc_custom_1776899264163{border-radius: 10px !important;}&#8221; el_class=&#8221;widget&#8221;][vc_column_inner css=&#8221;.vc_custom_1777039136330{background-color: #D0202E !important;border-radius: 5px !important;}&#8221; el_class=&#8221;red-bg&#8221;][vc_column_text el_class=&#8221;.heading-widget&#8221;]<\/p>\n<h2><span style=\"color: #ffffff;\">\u63a5\u4e0b\u6765\u662f\u4ec0\u4e48\uff1f<\/span><\/h2>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1784121152658{margin-bottom: 20px !important;}&#8221; el_class=&#8221;.heading-widget-red-bg&#8221;]<\/p>\n<h3 style=\"text-align: left;\"><span style=\"color: #ffffff;\"> <i class=\"far fa-calendar-alt\"><\/i> <strong> 2026\u5e749\u67081\u65e5<br \/>\n\u62a5\u540d\u5f00\u542f\uff01<\/strong> <\/span><\/h3>\n<p>[\/vc_column_text][vc_column_text]<span style=\"color: #ffffff;\"><b>\u5c3d\u65e9\u786e\u4fdd\u4f60\u7684\u53c2\u8d5b\u540d\u989d\uff0c\u63a2\u7d22\u5b66\u4e60\u8d44\u6e90\uff0c\u8fdb\u884c\u7ec3\u4e60\uff0c\u5e76\u505a\u597d\u638c\u63e1\u8fd9\u9879\u6311\u6218\u7684\u51c6\u5907\u3002<\/b><\/span>[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a class=\"su-btn-secondary\" href=\"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/registration\/\"> \u7acb\u5373<b>\u6ce8\u518c\uff01<\/b><\/a><\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1726494588029{padding-right: 0px !important;padding-left: 0px !important;}&#8221; el_class=&#8221;.widget&#8221;][vc_column_inner css=&#8221;.vc_custom_1726494330393{margin-right: 0px !important;margin-left: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_wp_custommenu nav_menu=&#8221;865&#8243; el_class=&#8221;side-menu&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1726494588029{padding-right: 0px !important;padding-left: 0px !important;}&#8221; el_class=&#8221;.widget&#8221;][vc_column_inner css=&#8221;.vc_custom_1726494330393{margin-right: 0px !important;margin-left: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_separator][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_sm27widget2{border-radius: 10px !important;}&#8221; el_class=&#8221;widget&#8221;][vc_column_inner css=&#8221;.vc_custom_sm27widget2bg{background-color: #F6F6F6 !important;border-radius: 5px !important;}&#8221;][vc_column_text]<\/p>\n<h3><i class=\"fas fa-handshake\" style=\"color: #d0202e;\"><\/i> <strong>\u5408\u4f5c\u54a8\u8be2<\/strong><\/h3>\n<p>\u5982\u9700\u6d3d\u8c08\u8d5e\u52a9\u3001\u63a8\u5e7f\u5408\u4f5c\u6216\u5176\u4ed6\u5408\u4f5c\u673a\u4f1a\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\uff0c\u4e86\u89e3\u8d35\u7ec4\u7ec7\u5982\u4f55\u53c2\u4e0e steelChallenge-21\u3002[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a class=\"su-btn-secondary\" href=\"mailto:avila@steeluniversity.org\"><i class=\"fas fa-envelope\"><\/i> \u4e0e\u6211\u4eec<b>\u8054\u7cfb\uff01<\/b><\/a><\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_co&hellip;<\/p>\n","protected":false},"author":96147,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-109246","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"zh_CN\" \/>\n\t\t<meta property=\"og:site_name\" content=\"steeluniversity - Training for the world steel industry\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"steelChallenge-21 - steeluniversity\" \/>\n\t\t<meta property=\"og:description\" content=\"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-04-30T20:00:48+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-09-16T20:24:03+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"steelChallenge-21 - steeluniversity\" \/>\n\t\t<meta name=\"twitter:description\" content=\"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#listItem\",\"name\":\"steelChallenge-21\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#listItem\",\"position\":2,\"name\":\"steelChallenge-21\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#organization\",\"name\":\"steeluniversity\",\"description\":\"Training for the world steel industry\",\"url\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/\",\"telephone\":\"+3227028900\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/steeluniversity.org\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/cropped-logo-su-512.png\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#organizationLogo\",\"width\":512,\"height\":512},\"image\":{\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#organizationLogo\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#webpage\",\"url\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/\",\"name\":\"steelChallenge-21 - steeluniversity\",\"description\":\"steelChallenge-21 steelChallenge \\u662f\\u4e00\\u9879\\u57fa\\u4e8e\\u6e38\\u620f\\u7684\\u6df7\\u5408\\u5f0f\\u5b66\\u4e60\\u9879\\u76ee\\uff0c\\u88ab\\u5168\\u7403\\u94a2\\u94c1\\u754c\",\"inLanguage\":\"zh-CN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/steelchallenge-21zh\\\/#breadcrumblist\"},\"datePublished\":\"2026-04-30T20:00:48+00:00\",\"dateModified\":\"2026-09-16T20:24:03+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#website\",\"url\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/\",\"name\":\"steeluniversity\",\"description\":\"Training for the world steel industry\",\"inLanguage\":\"zh-CN\",\"publisher\":{\"@id\":\"https:\\\/\\\/steeluniversity.org\\\/zh-hans\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"steelChallenge-21 - steeluniversity","description":"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c","canonical_url":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/steeluniversity.org\/zh-hans\/#listItem","position":1,"name":"Home","item":"https:\/\/steeluniversity.org\/zh-hans\/","nextItem":{"@type":"ListItem","@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#listItem","name":"steelChallenge-21"}},{"@type":"ListItem","@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#listItem","position":2,"name":"steelChallenge-21","previousItem":{"@type":"ListItem","@id":"https:\/\/steeluniversity.org\/zh-hans\/#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/steeluniversity.org\/zh-hans\/#organization","name":"steeluniversity","description":"Training for the world steel industry","url":"https:\/\/steeluniversity.org\/zh-hans\/","telephone":"+3227028900","logo":{"@type":"ImageObject","url":"https:\/\/steeluniversity.org\/wp-content\/uploads\/2021\/04\/cropped-logo-su-512.png","@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#organizationLogo","width":512,"height":512},"image":{"@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#organizationLogo"}},{"@type":"WebPage","@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#webpage","url":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/","name":"steelChallenge-21 - steeluniversity","description":"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c","inLanguage":"zh-CN","isPartOf":{"@id":"https:\/\/steeluniversity.org\/zh-hans\/#website"},"breadcrumb":{"@id":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/#breadcrumblist"},"datePublished":"2026-04-30T20:00:48+00:00","dateModified":"2026-09-16T20:24:03+00:00"},{"@type":"WebSite","@id":"https:\/\/steeluniversity.org\/zh-hans\/#website","url":"https:\/\/steeluniversity.org\/zh-hans\/","name":"steeluniversity","description":"Training for the world steel industry","inLanguage":"zh-CN","publisher":{"@id":"https:\/\/steeluniversity.org\/zh-hans\/#organization"}}]},"og:locale":"zh_CN","og:site_name":"steeluniversity - Training for the world steel industry","og:type":"article","og:title":"steelChallenge-21 - steeluniversity","og:description":"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c","og:url":"https:\/\/steeluniversity.org\/zh-hans\/steelchallenge-21zh\/","article:published_time":"2026-04-30T20:00:48+00:00","article:modified_time":"2026-09-16T20:24:03+00:00","twitter:card":"summary","twitter:title":"steelChallenge-21 - steeluniversity","twitter:description":"steelChallenge-21 steelChallenge \u662f\u4e00\u9879\u57fa\u4e8e\u6e38\u620f\u7684\u6df7\u5408\u5f0f\u5b66\u4e60\u9879\u76ee\uff0c\u88ab\u5168\u7403\u94a2\u94c1\u754c"},"aioseo_meta_data":{"post_id":"109246","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","location":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-04-30 20:00:33","updated":"2026-09-16 21:13:45","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"_links":{"self":[{"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/pages\/109246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/users\/96147"}],"replies":[{"embeddable":true,"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/comments?post=109246"}],"version-history":[{"count":0,"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/pages\/109246\/revisions"}],"wp:attachment":[{"href":"https:\/\/steeluniversity.org\/zh-hans\/wp-json\/wp\/v2\/media?parent=109246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}