Qixia District, located in the north-central part of Nanjing, Jiangsu Province, is one of the eight main urban areas in Nanjing, an important national science and education research center and shipping logistics center, a modern science and technology and talent gathering area in eastern China, an important advanced manufacturing base in eastern China and a world-class photoelectric display industry base.
It is a modern riverside area with science and technology education, shipping logistics, medicine and electronics, scenic spots and machinery manufacturing as its main functions. By 2020, Qixia District will have 9 streets, 12 1 community, with a total area of 395.44 square kilometers and a permanent population of 997,400 (202 1).
It borders Xianlin Street and Maqun Street in the south and Jiangning District and Xuanwu District in Nanjing. It starts from Maigaoqiao Street Cross Street in the west and reaches Yanziji Street in the west, adjacent to Gulou District in Nanjing. It starts from Dushi, Yanziji Street in the north, goes around Baguazhou Street in the north, passes Qixia Street, and reaches Madu Village, Longtan Street. With the middle line of the Yangtze River as the boundary, it faces Liuhe District of Nanjing and Yizheng City across the river.
The function of postal code
1, improve mail delivery efficiency
Postal workers can quickly and accurately find the destination of mail through postal codes, thus speeding up the delivery of mail. Especially in the era of rapid development of e-commerce, postal code has become an indispensable part of the express delivery industry, which can help couriers deliver goods faster and improve the accuracy and efficiency of delivery.
2. It is convenient for information management
When the government manages population information, it will use postal codes for classified statistics, so that the government can better grasp the population distribution and formulate reasonable policies. In the commercial field, postal codes are also widely used in address management to help enterprises better manage customer information.
3. Promote the development of geographic information.
In modern maps, postal codes have become an important basis for labeling addresses and locations. Through the postal code, we can quickly and accurately understand the location and surrounding environment of a place, and help us to better carry out travel, tourism and other activities.
The above contents refer to Baidu Encyclopedia-Qixia District, Nanjing.