"Bayingolin Statistical Yearbook 2009" is a fully reflect the socio-economic development of Chengdu, a comprehensive annual statistical information, the book contains and the District of Lanzhou City (city) County, in 2008 the social and economic aspects of a large number of statistical information, as well as the founding of the PRC, especially since the reform and opening up significant year for the city and district (city) County, the main statistics.
