Castleton - Peking University Shenzhen Hospital, Shenzhen Development and Reform Commission to build an ophthalmic detection technology engineering laboratory project has been officially approved project. April 6, 2012 in the afternoon held a grand project will start in Castleton Technology Co., Ltd. of Shenzhen City, and lab work plans.Castleton - Peking University Shenzhen Hospital, Shenzhen Development and Reform Commission to build an ophthalmic detection technology engineering laboratory project has been officially approved project. April 6, 2012 in the afternoon held a grand project will start in Castleton Technology Co., Ltd. of Shenzhen City, and lab work plans.