Liu Aisen and Weng Jiaen are colleagues of Senter Co., Ltd., both of whom are executives of the company. Liu Aisen is the legal representative and general manager of the company, and Weng Jiaen has been the vice president of a wholly-owned subsidiary of Shengyuan since 20 12. Santer Co., Ltd. is an enterprise engaged in environmental protection, high-end construction and BIVP photovoltaic project EPC, which was established on 200 1.