Zihan Qiu Change your cover photoUpload Change your cover photoUpload Change your cover photo Zihan Qiu This user account status is Approved About About Posts Posts Comments Comments Korean Air service & facility improvements 5 months ago in: 产品交互与情境设计, 原创课程 5 comments 记忆不动产 MEMORY REAL ESTATE 8 months ago in: 常规课程, 生活方式与产品设计 1 comment