Postal code of Chengguan District, Lanzhou City

The postal code of Chengguan District, Lanzhou City is 730030.

Postal codes are usually composed of Arabic numerals, which represent a special code for the post office that delivers mail. It is also a code for communications between residents and units within the delivery range of this bureau. my country's postal code adopts a four-level six-digit coding structure. The first two digits represent the province (municipality, autonomous region); the third digit represents the postal code; the fourth digit represents the county (city); and the last two digits represent the delivery office (office).

Postal code is a special code for postal communication to realize machine sorting of mail. It is a necessary tool to realize postal modernization. The ultimate goal is to improve the speed and accuracy of your letters during the delivery process. Therefore, when delivering Be sure to include your postal code when sending letters and packages. To automate mail sorting and digitize the postal network to speed up mail delivery.

Geographical environment of Chengguan District, Lanzhou City:

The altitude of Chengguan District is 1503 meters to 2171 meters. The highest peak is Yingpan Ridge in the southeast of Gaolan Mountain, with an altitude of 2171 meters. The lowest point is Yan The northern beach of the beach is 1503 meters above sea level. The altitude of the northern and southern mountains is over 2,000 meters, and the altitude of the flatlands is about 1,700 meters. The terrain is divided into three categories: mountains, flats, and rivers.

Chengguan District is located in the transition zone between the monsoon climate zone and the non-monsoon climate zone. It has a typical temperate semi-arid climate, with an average annual temperature of 11.2°C, an average annual precipitation of 327.8 mm, and an annual evaporation of 1,437 mm. The sunshine hours are 2446 hours, the frost-free period is more than 180 days, and the annual average relative humidity is 56%. Chengguan District is surrounded by mountains to the north and south, with a dry climate, abundant sunshine, large annual and daily temperature differences, four distinct seasons, a fleeting spring, and large changes in temperature and temperature.

The summer is short, the temperature is high, but there is no intense heat; the autumn is short, the temperature drops quickly; the winter is long and cold, with less rain and snow, making it an ideal place to cool off in the summer.

Reference for the above content: Baidu Encyclopedia-Chengguan District, Lanzhou