回复：从国内去香港要办什么手续吗? Greencard holder

持中华人民共和国护照，自内地前往第三国（或地区）者，出示联程机票和前往国家或地区的签证或合法居留证后，可在香港停留7天，免办进入许可。Person who holds a PRC passport and travels to a third country or area, when presents an airline ticket for connecting flight and a visa or a valid and legal residence card to port immigration officers may stay in HK for 7 days without applying for a HK entry permit.