{"id":2164,"date":"2020-08-30T16:53:36","date_gmt":"2020-08-30T08:53:36","guid":{"rendered":"https:\/\/www.study-together.com\/edu\/?page_id=2164"},"modified":"2020-11-02T22:04:39","modified_gmt":"2020-11-02T14:04:39","slug":"factorization-commonly-used-method","status":"publish","type":"page","link":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/factorization-commonly-used-method\/","title":{"rendered":"4. \u56e0\u5f0f\u5206\u89e3 > \u5e38\u7528\u7684\u624b\u6cd5"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2164\" class=\"elementor elementor-2164\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a26918 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a26918\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-3a2508b\" data-id=\"3a2508b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ddd1f2c elementor-widget elementor-widget-text-editor\" data-id=\"ddd1f2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>4.3. \u5e38\u7528\u7684\u624b\u6cd5<\/h2><p>\u5927\u5bb6\u53ea\u8981\u8b58\u5f97\u4ee5\u4e0b\u5169\u500b \u5e38\u7528\u7684\u624b\u6cd5 \uff0c\u61c9\u8a72\u5df2\u7d93\u53ef\u4ee5\u61c9\u4ed8\u5927\u90e8\u4efd\u5605\u56e0\u5f0f\u5206\u89e3\uff08\u9664\u5497\u8003\u201c\u56e0\u5f0f\u5b9a\u7406\u201d\u6642\u8981\u505a\u5605\u56e0\u5f0f\u5206\u89e3\uff09\u3002<\/p><p>\u8a3b\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u201c\u56e0\u5f0f\u5b9a\u7406\u201d\u4fc2\u4e2d\u5b78\u6587\u6191\u6578\u5b78\u79d1\u5fc5\u4fee\u90e8\u4efd\u5605\u8ab2\u984c\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86e6465 elementor-widget elementor-widget-text-editor\" data-id=\"86e6465\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>4.3.1. \u7528\u6046\u7b49\u5f0f<\/h3><p><strong><span style=\"color: #ff0000;\">\u518d\u8b1b\u4e00\u6b21\uff1a\u540c\u5b78\u5fc5\u9808\u8981\u80cc\u719f\u4e0b\u9762\u4e09\u689d\u5f0f<\/span>\uff01<\/strong><\/p><ul><li style=\"list-style-type: none;\"><ul><li>\\(a^{2} &#8211; b^{2} = (a + b)(a &#8211; b) \\)<\/li><li>\\(a^{2} + 2ab + b^{2} = (a + b)^{2}\\)<\/li><li>\\(a^{2} &#8211; 2ab + b^{2} = (a &#8211; b)^{2}\\)<\/li><\/ul><\/li><\/ul><p><strong>\u00a0<\/strong>\u8a18\u4f4f\u7576\u984c\u76ee\u8981\u4f60\u505a\u56e0\u5f0f\u5206\u89e3\u5605\u6642\u5019\uff0c\u7b2c\u4e00\u6a23\u8981\u505a\u5605\u5622\u4fc2\u7747\u5413\u689d\u591a\u9805\u5f0f\u4f3c\u5514\u4f3c\u201ca<sup>2<\/sup> \u2013 b<sup>2<\/sup>\u201d\u3001\u201ca<sup>2<\/sup> \u2013 2ab + b<sup>2<\/sup> \u201d\u540c\u201ca<sup>2<\/sup> + 2ab + b<sup>2<\/sup>\u201d\u5605\u5176\u4e2d\u4e00\u500b\u3002<\/p><p>\u4f8b\uff1a<\/p><ul><li>16x<sup>2<\/sup> \u2013 4y<sup>2<\/sup><br \/>\u4f3c a<sup>2<\/sup> \u2013 b<sup>2<\/sup><\/li><li>4x<sup>2<\/sup> \u2013 12xy + 9y<sup>2<\/sup><br \/>\u4f3c a<sup>2<\/sup> \u2013 2ab + b<sup>2<\/sup><\/li><li>4x<sup>2<\/sup> + 12xy + 9y<sup>2<\/sup><br \/>\u4f3c a<sup>2<\/sup> + 2ab + b<sup>2<\/sup><\/li><\/ul><p>\u53ea\u8981\u7747\u5230\u4f3c\u908a\u689d\u6046\u7b49\u5f0f\uff0c\u689d\u984c\u76ee\u5c31\u6703\u6613\u505a\u597d\u591a\u3002<br \/>\uff08\u8a73\u7d30\u89e3\u8aaa\u53ef\u4ee5\u7747\u8fd4 <a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/factorization-commonly-used-identities\/\">\u5e38\u7528\u7684\u6046\u7b49\u5f0f<\/a> \u3002\uff09<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-667843c elementor-widget elementor-widget-text-editor\" data-id=\"667843c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>4.3.2 \u62bd\u516c\u56e0\u5f0f(Common Factor)<\/h3><p>\u7576\u984c\u76ee\u6839\u672c\u5514\u4f3c\u5e38\u7528\u55f0\u4e09\u689d\u6046\u7b49\u5f0f\u5605\u6642\u5019\uff0c\u689d\u984c\u76ee\u61c9\u8a72\u4fc2\u6709\u5169\u9805\u6216\u8005\u56db\u9805\u5605\u6578\u3002<br \/>\u4f8b\u5982\uff1a\u00a0\u00a0\u00a0<\/p><ul><li>ab + a<\/li><li>ab + bc + ad + cd<\/li><\/ul><p>\u4f9d\u500b\u6642\u50199\u62109\u8981\u62bd\u516c\u56e0\u5f0f\uff01 \u4f8b\u5982\uff1a\u00a0\u00a0\u00a0<\/p><ul><li>ab + a = a (b + 1)<\/li><li>bc \u2013 c<sup>2<\/sup> = c ( b \u2013 c )<\/li><\/ul><p>\u7576\u689d\u591a\u9805\u5f0f\u6709\u5169\u9805\u6578\u6642\uff0c\u62bd\u4e00\u6b21\u516c\u56e0\u5f0f\u5c31\u505a\u5b8c\u689d\u6578\u3002<\/p><p>\u5481\u56db\u9805\u6578\u53c8\u9ede\u62bd\u5462\uff1f\u7747\u5413\u3000\u201cab + bc + ad + cd\u201d<\/p><p>\u5514\u597d\u8ad7\u4f4f\u6709\u4e00\u500b\u56e0\u5f0f\u4fc2\u56db\u500b\u6578\u90fd\u6709\u5605\uff01\u9047\u5230\u56db\u9805\u6578\u6642\uff0c\u4f60\u8981\u5169\u500b\u3001\u5169\u500b\u4e00\u7d44\u5481\u62bd\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-609ab9e example_accordion elementor-widget elementor-widget-accordion\" data-id=\"609ab9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1011\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1011\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u4f8b1:  \u56e0\u5f0f\u5206\u89e3 ab + bc + ad + cd<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1011\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1011\"><p>\\(\\begin{align}<br \/>&amp; ab + bc + ad + cd \\\\<br \/>&amp; = ab + bc \\quad + \\quad ad + cd \\quad \\quad {\\color{Red} \\leftarrow \u5206\u958bD\u6bd4\u4f60\u7747\u6e05\u695a\u9ede\u70ba\u4e4b\u5169\u500b\u4e00\u7d44 } \\\\<br \/>&amp; = b (a + c) + d (a + c)\u00a0 \\quad \\quad {\\color{Red} \\leftarrow \u5c0d\u6bcf\u7d44\u90fd\u62bd\u516c\u56e0\u5f0f} \\\\<br \/>&amp; = (a + c) (b + d)\u00a0\u00a0 \\quad \\quad {\\color{Red} \\leftarrow \u5c07(a+c) \u7747\u6210\u4e00\u500b\u516c\u4ed4x\uff0c\u518d\u5c07\u9019\u516c\u56e0\u5f0f\u62bd\u51fa\u569f }\\\\<br \/>\\end{align}\\)<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b9b663 elementor-widget elementor-widget-text-editor\" data-id=\"9b9b663\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u6280\u5de7\u89e3\u8aaa\uff1a<\/strong><\/p><p><span style=\"color: #ff0000;\">\u8a18\u4f4f\u7576\u5206\u7d44\u62bd\u5b8c\u4e00\u6b21\u516c\u56e0\u5f0f\u5f8c\uff0c\u6211\u54cb\u61c9\u8a72\u898b\u5230\u5169\u7d44\u6578\u5165\u9762\u5605\u201c\u62ec\u865f\u201d\u4fc2\u4e00\u6a23\u5605\uff0c\u5373\u4fc2\u8a71\u201c\u62ec\u865f\u201d\u4fc2\u516c\u56e0\u5f0f\uff0c\u53c8\u53ef\u4ee5\u62bd\u4e00\u6b21\u2026\u2026\u2026\u5982\u679c\u5169\u500b\u201c\u62ec\u865f\u201d\u5514\u4fc2\u4e00\u6a23\uff0c\u61c9\u8a72\u4fc2\u4f60\u505a\u932f\u6578\u3002<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c366fb1 example_accordion elementor-widget elementor-widget-accordion\" data-id=\"c366fb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2041\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2041\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u4f8b2 \uff0d \u540c\u5b78\u5e38\u72af\u5605\u932f\u8aa4<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2041\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2041\"><p>\u4e0b\u9762\u4fc2\u4e00\u500b\u932f\u5605\u505a\u6cd5!!!!!<\/p><p style=\"padding-left: 40px;\">ab \u2013 bc \u2013 ad + cd<br \/>= b (a \u2013 c) \u2013 d (a + c)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p><p>\u9ede\u89e3\u5169\u500b\u62ec\u865f\u5514\u540c\u5605\uff1f\u54aa\u4fc2\u56e0\u70ba\u505a\u932f\u6578\u56c9&#8230;&#8230;<\/p><p>\u7559\u610f\u7b2c\u4e8c\u7d44\u6578\u201c\u2013 ad + cd\u201d\uff0c\u6211\u62bd\u7684\u516c\u56e0\u5f0f\u662f\u201c\u2013d\u201d\u3002\u800c\u201c+cd\u201d\u62bd\u8d70\u201c\u2013d\u201d\u5f8c\u7559\u4f4e\u5605\u4fc2\u201c\u2013c\u201d\u3002\u6240\u4ee5\u6b63\u78ba\u5605\u7b54\u6848\u4fc2\uff1a<\/p><p style=\"padding-left: 40px;\">\\(\\begin{align}<br \/>&amp; ab \u2013 bc \u2013 ad + cd \\\\<br \/>= b (a \u2013 c) \u2013 d (a \u2013 c) \\quad \\quad {\\color{Red} \\leftarrow \u8a18\u4f4f\u7576 (a \u2013 c) \u4fc2\u500b\u516c\u4ed4\uff0c\u6210\u500b\u62bd\u51fa\u53bb\u3002 } \\\\<br \/>= (a \u2013 c) (b \u2013 d)<br \/>\\end{align}\\)<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-36fccbc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36fccbc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-9651660\" data-id=\"9651660\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-35dbc7b elementor-widget elementor-widget-text-editor\" data-id=\"35dbc7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/factorization-commonly-used-identities\/\"><i class=\"far fa-arrow-alt-circle-left\" aria-hidden=\"true\"><\/i> \u56e0\u5f0f\u5206\u89e3 &#8211; \u5e38\u7528\u7684\u6046\u7b49\u5f0f<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-a731ffd\" data-id=\"a731ffd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-3feed59\" data-id=\"3feed59\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6d58da3 elementor-widget elementor-widget-text-editor\" data-id=\"6d58da3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: right;\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/formulae-basic\/\">\u516c\u5f0f\u57fa\u790e <i class=\"far fa-arrow-alt-circle-right\" aria-hidden=\"true\"><\/i><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-cd37f5f\" data-id=\"cd37f5f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-521e0cd elementor-widget elementor-widget-sidebar\" data-id=\"521e0cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"sidebar-box widget-oceanwp-custom-menu custom-menu-widget clr\"><style 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menu-item-object-page menu-item-4077\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/coordinates\/\" class=\"menu-link\">11. \u5750\u6a19<\/a><\/li>\n\t<li  id=\"menu-item-4079\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4079\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/geometry\/\" class=\"menu-link\">12. \u6f14\u7e79\u63a8\u7406\u5e7e\u4f55<\/a><\/li>\n\t<li  id=\"menu-item-4080\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4080\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/trigonometry\/\" class=\"menu-link\">13. \u4e09\u89d2\u6bd4<\/a><\/li>\n\t<li  id=\"menu-item-4081\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4081\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/shapes\/\" class=\"menu-link\">14. 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class=\"menu-link\">\u975e\u57fa\u790e &#8211; \u5ea6\u91cf\u3001\u5716\u5f62\u8207\u7a7a\u9593<\/a><\/li>\n<li  id=\"menu-item-3289\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3289\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_data_handling\/\" class=\"menu-link\">\u975e\u57fa\u790e &#8211; \u6578\u64da\u8655\u7406<\/a><\/li>\n<\/ul><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>4.3. \u5e38\u7528\u7684\u624b\u6cd5 \u5927\u5bb6\u53ea\u8981\u8b58\u5f97\u4ee5\u4e0b\u5169\u500b \u5e38\u7528\u7684\u624b\u6cd5 \uff0c\u61c9\u8a72\u5df2\u7d93\u53ef\u4ee5\u61c9\u4ed8\u5927\u90e8\u4efd\u5605\u56e0\u5f0f\u5206\u89e3\uff08\u9664\u5497\u8003\u201c\u56e0\u5f0f\u5b9a\u7406\u201d 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