a case study of slope hazards in Shenzhen a case study of the players in Tianjin 滑坡致灾机理与成因研究:以深圳市斜坡类灾害为例:a case study of slope hazards in Shenzhen a case study of Longhua District of Shenzhen a case study of the reform in Beijing a case study of Shenzhen a case study of avian influenza a case study of Dong villages in southeast Guizhou a case study of Shanghai in 2013 a case study of Zhangdian town