An introduction to my hometown, Xuchang, is as follows: Xuchang, known as Xuzhou in ancient times, is a prefecture-level city in Henan Province. It is located in the center of Henan Province, bordering Zhengzhou to the north, Luoyang to the west, Kaifeng to the east, and Luohe and Pingdingshan to the south.

Xuchang City is one of the important birthplaces of Chinese culture and one of the core cities of the Central Plains urban agglomeration. It plays an important role in the history of China.

Xuchang Xuchang City, a prefecture-level city under the jurisdiction of Henan Province, was called Xuzhou in ancient times, also known as Liancheng, Xudu, Weidu, and the ancient capital of Han and Wei Dynasties. It is located in the central part of Henan Province, between 113°03′~114°19′ east longitude and 33° north latitude.

Between °42′~34°24′, it borders Zhoukou City to the east, Luohe City to the south, Pingdingshan City to the west, Zhengzhou City to the north, and Kaifeng City to the northeast, with a total area of ??4979 square kilometers.

As of October 2022, the city has jurisdiction over 2 districts, 2 counties, and 2 county-level cities.

As of the end of 2022, Xuchang City has a permanent population of 4.381 million.

The west of Xuchang City is composed of low mountains and hills, with a maximum altitude of 1,150 meters; the east is the western edge of the Huaihai Plain, with a minimum altitude of 50 meters.

The terrain is high in the northwest, low in the southeast, and slopes slowly from northwest to southeast.

The landform landscape is divided into east-west zones and can be divided into three categories: plains, mountains and hills according to the origin and morphological combination of landforms.

Knowledge expansion: Xuchang City belongs to the northern warm temperate monsoon climate zone, with abundant heat resources, abundant rainfall, sufficient sunshine, and a long frost-free period.

Because it has a continental monsoon climate, it is prone to droughts, floods, wind, hail and other meteorological disasters.

The general characteristics of the city's four-season climate are: spring is dry and windy and sandy, summer is hot and rainy, autumn is sunny and refreshing, and winter is cold with little rain and snow.

The annual average temperature over the years has been between 14.3°C and 14.6°C, with the highest temperature in Weidu District being 14.6°C (related to the urban effect).

The warmest year was 1961, with the annual average temperature ranging from 15.4℃ to 15.9℃.

The coldest year was 1984, with the annual average temperature ranging from 13.4℃ to 13.7℃.

The difference between warm and cold years is 2℃~2.2℃.