Zhengzhou Yutong Bus Co., Ltd. ("Yutong Bus") is a large-scale modern manufacturing enterprise integrating research and development, manufacturing and sales of bus products. Plant in Henan Province, Zhengzhou City Yutong Industrial Park, covers an area of 1700 acres, Nissan more than 325 cars [3]. With the chassis of the electrophoresis, body electrophoresis, robot spraying and other international advanced electrophoretic coating production line, is the world's largest single plant, the most advanced technology conditions of large and medium-sized passenger car production base. Located in Zhengzhou East International Logistics Park Yutong bus new energy plant covers an area of more than 2000 acres, construction area of 600,000 square meters, will have an annual output of 30,000 production capacity for the Chinese bus industry's most advanced, the world's largest new energy bus base.