Affected by market competition and geographical factors, the local bus procurement and operation has a very high standard. In order to truly create products suitable for users needs, Zhongtong bus technology research and development team has made a number of adaptive improvements to the products according to the terrain, road conditions and actual needs of users, and provided a comprehensive value solution. At the beginning of 2020, 63 Zhongtong city buses entered the Mexican market. After several months of operation, energy consumption and vehicle condition were highly praised, laying the foundation for the second batch of 80 vehicles this year.