He has served as deputy director of Yunxi Research Institute, director of Gejiu concentrator, director of restructuring office of Yunxi Company, director of Economic and Trade Commission, deputy general manager of Yunnan Tin Industry Co., Ltd., deputy general manager of Yunnan Tin Industry Group Co., Ltd., deputy secretary-general of Yunnan Provincial Government, deputy mayor of Yuxi Municipal People's Government, and deputy secretary of Party Committee of Yunnan Pharmaceutical Group Co., Ltd. Since 2008, he has served as chairman and party secretary of Yunnan Tin Industry Group. During Rey's tenure as chairman of Yunxi Group, Yunxi Co., Ltd. implemented the strategy of "polymetallic development". 20 13 in may, the company just completed the product structure transformation through private placement, and changed to a resource-based pattern with equal emphasis on tin, copper, zinc and lead smelting. However, the performance in the first quarter of 20 13 is not optimistic, with a huge loss in the first quarter1900,000 yuan.

On July 5, 20 13, Ray, Party Secretary and Chairman of Yunnan Tin Industry Group (Holding) Co., Ltd., was suspected of serious violation of discipline and was under investigation.

20 13 10 was arrested by the procuratorate for accepting bribes.