成都平原地区包括成都所属县市区，德阳的旌阳、罗江、广汉、什邡和绵竹，绵阳的游仙、涪城和江油，乐山的市中区、夹江和峨眉山以及眉山地区的眉山和彭山等，共 32个县 (市、区 )。 1999年成都平原地区辖区面积 2 5万平方公里，占全省面积的 5 2％；年末总人口达 1673 5 Chengdu Plain includes the counties and cities in Chengdu, Jingyang, Luojiang, Guanghan, Shifang and Mianzhu in Deyang, the immortals in Fuyang, Fucheng and Jiangyou, the downtown area in Leshan, the Jiajiang and Emei Mountains in Leshan and the Meishan and Peng mountains in Meishan Hill, a total of 32 counties (cities, districts). In 1999, the plain area of ​​Chengdu was 25,000 square kilometers, accounting for 5.2% of the total area of ​​the province. At the end of the year, the total population reached 1673.5