Guangdong Zhengshan Data Technology Co., Ltd. (Hereinafter referred to as "Zhengshan data") is a professional company integrating project planning, design, construction, operation and maintenance. The company focuses on the R & D, sales and life cycle BIM consulting services of building operation and maintenance platform software, and has made rich achievements in the fields of commercial real estate, municipal engineering, intelligent plant and smart city (Park) Project implementation experience.