Tea garden is the key development center of Jiangnan in Chongqing, the pioneer of hundreds of millions of industrial industries in Jiangnan, and the future political, economic and cultural center of Nan 'an District (Nan 'an District Government will move to Tea Garden New District). With the advantages of Liangjiang New District and Cuntan Bonded Zone, the Northern New District extends to the northern part of Chongqing. Xiyong develops westward under the impetus of microelectronics industry circle and university town; Tea Garden New District is located in the core economic zone of the city, relying on the national economic and technological development zone, making efforts to the east and south of Chongqing. Tea Garden New District, together with Northern New District and Xiyong, has become a natural troika in Chongqing metropolitan economic circle.