What is the general situation of Shuangliu area?

Shuangliu is an important bearing place for Tianfu New District, Airport Economic Demonstration Zone and Sichuan Inland Free Trade Zone. Shouldering the important mission of "superior in China" and "expanding to the south" in Chengdu, it is included in the central urban area of the city, covering an area of 466 square kilometers, governing 12 towns and streets, with a permanent population of nearly 6.5438+0 million. Shuangliu is a hub airport connecting the world. Shuangliu is located in Shuangliu International Airport, the top 30 aviation hub in the world and the fourth largest aviation hub in China, with 283 routes, international routes 10 1, 2 navigation cities14 and 82 international navigation cities. In 20 16, the passenger and cargo throughput of Shuangliu airport reached 46.04 million passengers and 610.2 million tons respectively, ranking first in the central and western regions, and it is the main gateway to the world and the bridgehead to overseas. At the same time, as a national first-class port, Shuangliu International Airport has implemented a three-day visa-free transit policy for 5 1 national citizens, making Chengdu the fourth in China, taking the lead in implementing 72 visa-free transit, and providing a "7×24" eco-leisure industrial belt connecting two characteristic towns, namely Huanglongxi and Jinqiao, and an idyllic ecological zone with green and efficient agriculture, leisure and sightseeing. V. Regional functions improve the level of urban governance. Promote the continuous improvement of urban functions, optimize the ecological spatial pattern, and strictly adhere to the ecological bottom line: the ecological zone around the city, the second ring ecological zone, and the Tianfu ecological zone. There are several ventilation corridors and key control areas in Qiongpu Ecological Zone: 2 primary ventilation corridors and 7 secondary ventilation corridors. Main water networks: Yangliuhe, Jinma River, Jiang 'an River and Jinjiang five regional greenways: Jinjiang Greenway, Jincheng Greenway, Pastoral Greenway, Jinma River Greenway and Yangliuhe-Jiang 'an River Greenway. Five control lines: blue line, green line, yellow line, purple line and red line. "One Mountain, One Park" 15000 mu Airport Central Park: Give full play to its ecological conservation, ecological sightseeing, air purification, green wedge of Jinma River with two wedges and green wedge of Jinjiang with multiple corridors around the city, second ring ecological belt, Jinma River ecological belt, Jinjiang ecological belt, Jiang 'an River, Yangliuhe and other ecological corridors, coordinate the relationship between production and city, and promote the integration of production and city, and divide them according to the rapid transit system and city-level greenways.