Some people already tried to cross HK/China borders both ways, it takes less than 45 seconds using the e-Channel App! 已有部分人士親身實測，無論從香港進入中國內地，還是從中國內地返回香港，只需使用「e-Channel（電子通道）」應用程式，最快不到45秒便可完成通關手續！
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Don’t want to queue twice when crossing the border? Huanggang “Joint Inspection” open for Registration! Queue once, show your document once, and complete immigration clearance for both Hong Kong and Shenzhen? It takes only 5 minutes for Eligible Applicants. 不想過關時排兩次隊？皇崗口岸「合作查驗，一次放行」現已開放登記！只需排一次隊、出示一次證件，就能一次過完成香港與深圳兩地的出入境查驗手續！符合資格的申請人，最快只需5分鐘即可完成通關！ 告別重複排隊，體驗深港兩地便捷高效的通關新模式！
