China Electronics System Engineering No. 2 Construction Co., Ltd. (hereinafter referred to as "CESE2"), founded in 1953, is affiliated with one of the Fortune Global 500 firms - China Electronics Corporation (CEC) and is the domestic first large-scale state-owned enterprise engaging in clean engineering and industrial construction engineering. Nowadays, it has developed into a leading enterprise providing full-cycle EPC services for high-tech industrial buildings field from project consulting, planning, design, implementation, procurement and commissioning to operation and maintenance.