Chenghua district is located in the plain of western Sichuan, bordering Longquanyi District in the east, Jinjiang District in the south, Qingyang District in the west and jinniu district and Xindu District in the north. Its geographical position is between 103 53' ~ 104 03' east longitude and 30 33' ~ 30 44' north latitude.

Located in the northeast of Chengdu, it is an important center of science and technology, culture, finance and commerce, a transportation and communication hub in the southwest, the capital of Sichuan Province, an inland megacity and a famous historical and cultural city. With an area of 1 10.6 square kilometers, chenghua district is the largest urban area in Chengdu.

2. The west gate of Chengdu is mainly Qingyang District, but there is also a part of jinniu district in the north and Wuhou District in the south.

Qingyang District, located in the core area of Chengdu, is the political, cultural and international exchange center of Chengdu.

Superior location conditions, profound cultural heritage, solid industrial foundation, good living environment and development environment have become well-known cultural tourist attractions and hot spots for enterprise investment and development at home and abroad.

3. The south gate of Chengdu mainly refers to Wuhou District, which belongs to Jinjiang District in the southeast and High-tech Zone in the southwest.

Wuhou District was named by the State Council as "High-tech Cultural Zone", "China Science and Technology Progress Advanced Zone", "China Regional Education Balanced Development Characteristic Demonstration Zone" and "China Community Health Service Demonstration Zone".

The North Gate of Chengdu belongs to both jinniu district and chenghua district.

Jinniu district is one of the downtown areas of Chengdu, with a total area of 108 square kilometers and a total population of10.2 million. It is an advanced demonstration area of sustainable development in China, and also the central city with the largest population, the most prosperous business and the most active economy in Chengdu, ranking first among all districts (cities) and counties in Chengdu in 19.

With the reform and opening up, the comprehensive market of lotus pond, the first city of lamps in western China and the largest trading base of hardware and electrical appliances in the west have been formed here.

5. Hongpailou in Chengdu belongs to Wuhou District. Wuhou District is located in the southwest of Chengdu, bordering Jinjiang District in the east, Qingyang District in the north, Shuangliu County in the southwest and High-tech Zone in the southeast.

Geographical coordinates range from 103 56' 45 "east to 104 05' 33" north to 30 34' 31"north to 30 39' 49". It is about 13 km long from east to west and about 10 km wide from north to south.