Summarize：www.chinabuses.org:
According to the statistic of China Association of Automobile Manufacturers,compared with the last month, the production and sales of the buses full of vehicles come down. The decline of the production of buses is small. Other products increase in production and sales to different degree. The growth speed of the semi-trailer tractor is the highest, With the year-to-year comparison, the various commercial vehicles grow fast, especially for the semi-trailer tractor compared with the same period of last year.
In January:
