{"id":60817,"date":"2026-01-07T15:38:06","date_gmt":"2026-01-07T15:38:06","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/pennsylvania\/chapter-2\/"},"modified":"2026-03-08T16:27:54","modified_gmt":"2026-03-08T16:27:54","slug":"chapter-2","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/zh-hans\/study-guides\/pennsylvania\/chapter-2\/","title":{"rendered":"\u7b2c\u4e8c\u7ae0\uff1a\u9650\u901f"},"content":{"rendered":"\n<div>\n<div>\n<div class=\"dmv-lang-container\">\n    <div class=\"dmv-lang-links\">\n        \n<div role=\"navigation\" aria-label=\"\u8bed\u8a00\u5207\u6362\u5668\" class=\"wpml-ls-statics-shortcode_actions wpml-ls wpml-ls-legacy-list-horizontal\">\n\t<ul><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-en wpml-ls-first-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/\" hreflang=\"en\" lang=\"en\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 English\" title=\"\u5207\u6362\u5230 English\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">English<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-es wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/es\/\" hreflang=\"es\" lang=\"es\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Espa\u00f1ol\" title=\"\u5207\u6362\u5230 Espa\u00f1ol\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Espa\u00f1ol<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-ko wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/ko\/\" hreflang=\"ko\" lang=\"ko\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 \ud55c\uad6d\uc5b4\" title=\"\u5207\u6362\u5230 \ud55c\uad6d\uc5b4\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\ud55c\uad6d\uc5b4<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-fil-ph wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/fil-ph\/\" hreflang=\"fil-ph\" lang=\"fil-ph\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Tagalog\" title=\"\u5207\u6362\u5230 Tagalog\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Tagalog<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-vi wpml-ls-last-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/vi\/\" hreflang=\"vi\" lang=\"vi\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Ti\u1ebfng Vi\u1ec7t\" title=\"\u5207\u6362\u5230 Ti\u1ebfng Vi\u1ec7t\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Ti\u1ebfng Vi\u1ec7t<\/span><\/a>\n\t\t\t<\/li><\/ul>\n<\/div>\n\n    <\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n<aside class=\"gb-element-ee2564a4\">\n<div class=\"gb-accordion gb-accordion-025724cd\">\n<div class=\"gb-accordion__item gb-accordion__item-88eef01e gb-accordion__item-open\">\n<div role=\"button\" tabindex=\"0\" class=\"gb-accordion__toggle gb-accordion__toggle-760b9f99 gb-block-is-current\" id=\"gb-accordion-toggle-760b9f99\">\n<span class=\"gb-text\">\u672c\u7ae0\u5185\u5bb9\uff1a<\/span>\n\n\n\n<span class=\"gb-accordion__toggle-icon gb-accordion__toggle-icon-37c071d3\"><span class=\"gb-accordion__toggle-icon-open\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"208 96 128 176 48 96\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><span class=\"gb-accordion__toggle-icon-close\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"48 160 128 80 208 160\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><\/span>\n<\/div>\n\n\n\n<div class=\"gb-accordion__content\" id=\"gb-accordion-content-67669fb5\">\n<div class=\"gb-element-32d91237\"><nav class=\"chapter-nav-auto\" aria-label=\"Chapter sections\"><ul><li><a href=\"#basic-speed-law\">\u57fa\u672c\u901f\u5ea6\u6cd5<\/a><\/li><li><a href=\"#default-speed-limits\">\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5dde\u9ed8\u8ba4\u901f\u5ea6\u9650\u5236<\/a><\/li><li><a href=\"#other-speed-rules\">\u5176\u4ed6\u901f\u5ea6\u89c4\u5219<\/a><\/li><li><a href=\"#quick-numbers\">\u901f\u89c8\u6570\u5b57\u6846<\/a><\/li><li><a href=\"#points-suspension\">\u8bb0\u70b9\/\u540a\u9500\u6846<\/a><\/li><li><a href=\"#updates-today\">\u4eca\u65e5\u66f4\u65b0\u6846<\/a><\/li><li><a href=\"#test-yourself\">\u81ea\u6d4b\u9898<\/a><\/li><\/ul><\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/aside>\n\n\n\n<div class=\"study-guide-content\">\n<div class=\"gb-element-6ce3729d\">\n<p class=\"wp-block-paragraph\">\u7406\u89e3\u548c\u7ba1\u7406\u901f\u5ea6\u662f\u4efb\u4f55\u9a7e\u9a76\u5458\u6700\u5173\u952e\u7684\u6280\u80fd\u4e4b\u4e00\u3002\u901f\u5ea6\u9650\u5236\u4e0d\u662f\u5efa\u8bae\uff1b\u5b83\u4eec\u662f\u4e3a\u4fdd\u62a4\u6240\u6709\u9053\u8def\u4f7f\u7528\u8005\u800c\u5236\u5b9a\u7684\u6cd5\u5f8b\uff0c\u65e8\u5728\u63d0\u4f9b\u5b89\u5168\u548c\u53ef\u9884\u6d4b\u7684\u4ea4\u901a\u6d41\u3002\u9075\u5b88\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u51cf\u5c11\u4e8b\u6545\u7684\u53ef\u80fd\u6027\uff0c\u5c06\u53d1\u751f\u4e8b\u6545\u7684\u4e25\u91cd\u7a0b\u5ea6\u964d\u81f3\u6700\u4f4e\uff0c\u5e76\u4e14\u662f\u901a\u200b\u200b\u8fc7\u9a7e\u7167\u8003\u8bd5\u7684\u57fa\u672c\u8981\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"basic-speed-law\">\u57fa\u672c\u901f\u5ea6\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5dde\u7684\u4ea4\u901a\u6cd5\u5305\u542b\u4e00\u9879\u88ab\u79f0\u4e3a\u201c\u57fa\u672c\u901f\u5ea6\u6cd5\u201d\uff08Basic Speed Law\uff09\u7684\u57fa\u672c\u539f\u5219\u3002\u8be5\u6cd5\u5f8b\u8981\u6c42\uff0c\u65e0\u8bba\u516c\u5e03\u7684\u901f\u5ea6\u9650\u5236\u662f\u591a\u5c11\uff0c\u4efb\u4f55\u4eba\u90fd\u4e0d\u5f97\u4ee5\u8d85\u8fc7\u5f53\u524d\u6761\u4ef6\u4e0b\u5408\u7406\u548c\u5ba1\u614e\u7684\u901f\u5ea6\u9a7e\u9a76\u8f66\u8f86\u3002\u901f\u5ea6\u9650\u5236\u6807\u5fd7\u4e0a\u7684\u6570\u5b57\u8868\u793a\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\u7684\u6700\u9ad8\u5408\u6cd5\u901f\u5ea6\u2014\u2014\u5373\u5929\u6c14\u6674\u6717\u3001\u9053\u8def\u5e72\u71e5\u3001\u80fd\u89c1\u5ea6\u597d\u4e14\u4ea4\u901a\u7a00\u5c11\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a7e\u9a76\u5458\u5fc5\u987b\u964d\u4f4e\u901f\u5ea6\u4ee5\u5e94\u5bf9\u4efb\u4f55\u6f5c\u5728\u5371\u9669\u3002\u9700\u8981\u4ee5\u4f4e\u4e8e\u516c\u5e03\u9650\u901f\u884c\u9a76\u7684\u56e0\u7d20\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5929\u6c14\uff1a<\/strong> \u96e8\u3001\u96fe\u3001\u96ea\u3001\u96e8\u5939\u96ea\u6216\u51b0\u4f1a\u663e\u8457\u589e\u52a0\u505c\u8f66\u8ddd\u79bb\u5e76\u964d\u4f4e\u8f6e\u80ce\u6293\u5730\u529b\u3002<\/li>\n\n\n\n<li><strong>\u8def\u51b5\uff1a<\/strong> \u72ed\u7a84\u7684\u9053\u8def\u3001\u6025\u8f6c\u5f2f\u3001\u9661\u5761\u6216\u5d0e\u5c96\u7684\u8def\u9762\u90fd\u9700\u8981\u8f83\u4f4e\u7684\u901f\u5ea6\u6765\u4fdd\u6301\u8f66\u8f86\u63a7\u5236\u3002<\/li>\n\n\n\n<li><strong>\u4ea4\u901a\uff1a<\/strong> \u5728\u4ea4\u901a\u7e41\u5fd9\u65f6\uff0c\u9a7e\u9a76\u5458\u5fc5\u987b\u51cf\u901f\u4ee5\u4fdd\u6301\u5b89\u5168\u7684\u8ddf\u8f66\u8ddd\u79bb\uff0c\u5e76\u5e94\u5bf9\u4ed6\u4eba\u7684\u4e0d\u53ef\u9884\u6d4b\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>\u80fd\u89c1\u5ea6\uff1a<\/strong> \u5728\u591c\u95f4\uff0c\u6216\u5f53\u80fd\u89c1\u5ea6\u56e0\u9633\u5149\u523a\u773c\u6216\u96fe\u6c14\u800c\u53d7\u9650\u65f6\uff0c\u9a7e\u9a76\u5458\u5fc5\u987b\u51cf\u901f\uff0c\u4ee5\u786e\u4fdd\u4ed6\u4eec\u80fd\u5728\u524d\u65b9\u53ef\u89c1\u8ddd\u79bb\u5185\u505c\u8f66\u3002<\/li>\n<\/ul>\n<\/div>\n\n\n<\/p>\n\n\n\n<div class=\"gb-element-3735b8d6\">\n<div>\n<p class=\"gb-text gb-text-f311aef7\">\ud83d\udd12<\/p>\n<\/div>\n\n\n\n<p class=\"gb-text\">\u8fd9\u662f\u9ad8\u7ea7\u4f1a\u5458\u5185\u5bb9\u3002\u83b7\u53d6\u53d7\u9650\u5185\u5bb9\u7684\u8bbf\u95ee\u6743\u9650\u2014\u2014\u5305\u62ec\u6269\u5c55\u7248 DMV \u8003\u8bd5\u3001\u5b66\u4e60\u6307\u5357\u548c CDL \u8003\u8bd5\u3002<\/p>\n\n\n\n<a class=\"gb-text gb-text-4785f37c\" href=\"https:\/\/testsdmv.com\/zh-hans\/pricing\/\">\u5f00\u901a\u9ad8\u7ea7\u4f1a\u5458<\/a>\n\n\n\n<p class=\"gb-text gb-text-95adcd10\"><em>\u5df2\u8d2d\u4e70\uff1f<a href=\"https:\/\/testsdmv.com\/zh-hans\/sign-in\/\">\u767b\u5f55<\/a><\/em><\/p>\n<\/div>\n\n\n<p>\n\n\n\n\n\n\n<div><nav class=\"tdmv-nav-container\" aria-label=\"Page navigation\"><a href=\"https:\/\/testsdmv.com\/zh-hans\/study-guides\/pennsylvania\/chapter-1\/\" class=\"tdmv-nav-btn prev-btn\">< \u4e0a\u4e00\u7ae0<\/a><a href=\"https:\/\/testsdmv.com\/zh-hans\/study-guides\/pennsylvania\/chapter-3\/\" class=\"tdmv-nav-btn next-btn\">\u4e0b\u4e00\u7ae0 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\u7b2c\u4e8c\u7ae0\uff1a\u9650\u901f\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":30,"featured_media":34215,"parent":55923,"menu_order":2,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-60817","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/pages\/60817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=60817"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/pages\/60817\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/pages\/55923"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=60817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}