目前的房地产市场,政策允许期房销售,因此导致很多人在买房的时候,没办法真实地感知房屋的方方面面,只能通过开发商的广告宣传以及承诺来加以感知。那么,当开发商擅自变更设计,购房合同上的户型图与实际户型不一致,这样的房子究竟该怎么办?消费者能否申请退房呢? The current real estate market, the policy allows 期房 sales, resulting in a lot of people buy a house, there is no way to truly perceive all aspects of housing, only through the developer’s advertising and commitment to be aware. So, when the developer changes the design without authorization, the housing plans on the purchase contract are different from the actual apartment layout, what should such a house do? Can consumers apply for check-out?