{"id":12741,"date":"2026-02-17T11:55:19","date_gmt":"2026-02-17T03:55:19","guid":{"rendered":"https:\/\/smartairfilters.com\/?p=12741"},"modified":"2026-02-24T20:23:54","modified_gmt":"2026-02-24T12:23:54","slug":"what-are-the-least-polluted-cities-in-china","status":"publish","type":"post","link":"https:\/\/smartairfilters.com\/zh\/blog\/what-are-the-least-polluted-cities-in-china\/","title":{"rendered":"2023\u5e74\u4e2d\u56fd\u54ea\u4e9b\u57ce\u5e02\u7a7a\u6c14\u6700\u597d\uff1f"},"content":{"rendered":"

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1. \u62c9\u8428\uff0c\u897f\u85cf (6.48 \u03bcg\/m3<\/sup>)<\/h4>\n\n\n\n
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2. \u6d77\u53e3\uff0c\u6d77\u5357 (12.44 \u03bcg\/m3<\/sup>)<\/h4>\n\n\n\n
\"Haikou<\/figure>\n\n\n\n

3. \u6df1\u5733\uff0c\u5e7f\u4e1c (15.99 \u03bcg\/m3<\/sup>)<\/h4>\n\n\n\n
\"Shenzhen<\/figure>\n\n\n\n

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5. \u6c55\u5934\uff0c\u5e7f\u4e1c (16.40 \u03bcg\/m3)<\/h4>\n\n\n\n
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Smart Air<\/em> \u4f5c\u4e3a\u4e00\u5bb6\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u793e\u4f1a\u4f01\u4e1a\u548c\u5171\u76ca\u4f01\u4e1a\uff08B Corp\uff09\uff0c\u901a\u8fc7\u7814\u53d1\u9ad8\u6548\u53ef\u8d1f\u62c5\u7684\u7a7a\u6c14\u51c0\u5316\u5668\u548c\u516c\u76ca\u73af\u4fdd\u6559\u80b2\uff0c\u63ed\u9732\u9690\u85cf\u5728\u7a7a\u6c14\u51c0\u5316\u5e02\u573a\u4e0a\u7684\u771f\u76f8\u2014\u2014\u6e05\u6d01\u7a7a\u6c14\u4e0d\u662f\u5962\u4f88\u54c1\u3002<\/p>\n\n\n\n

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Check out the Sqair!<\/a><\/p>\n\n\n\n

\"Sqair<\/figure>\n\n\n\n

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\"Mask<\/figure>\n\n\n\n

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","protected":false},"excerpt":{"rendered":"

\u4e0d\u8bba\u662f\u65c5\u884c\u8fd8\u662f\u5c45\u4f4f\uff0c\u6211\u4eec\u90fd\u5411\u5f80\u53bb\u5230\u7a7a\u6c14\u8d28\u91cf\u66f4\u597d\u7684\u57ce\u5e02\u3002Smart Air\u5206\u6790\u4e86\u4e2d\u56fd52\u4e2a\u57ce\u5e02\u7684\u7a7a\u6c14\u8d28 … <\/p>\n

Read more<\/a><\/p>\n","protected":false},"author":10915,"featured_media":40791,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"25988,13194,20057,20359,26081,26322","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17,257],"tags":[272,306,74],"class_list":["post-12741","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution","category-pm2-5","tag-air-pollution","tag-china","tag-pm2-5","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/users\/10915"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/comments?post=12741"}],"version-history":[{"count":17,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12741\/revisions"}],"predecessor-version":[{"id":41007,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12741\/revisions\/41007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media\/40791"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media?parent=12741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/categories?post=12741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/tags?post=12741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}