Gongzhuling City, Jilin Province

Gongzhuling City is located in the central and western parts of Jilin Province, on the right bank of the middle reaches of Dongliao River. It is located between east longitude12402 ′ ~12518 ′ and north latitude 4311'40 ″ ~ 449 ′ 20 ″. The easternmost point begins in Liuxiaowobao Village of Xiangshui Town, the westernmost point ends in Weizilitun Village of Sangshutai Town, the southernmost point begins in Erlongtun Village of Jianshe Village of Longshan Township, and the northernmost point ends in Paoziyantun Village of Manao Village of Shuangchengbao Town. The width of the city is 106 km from east to west and11km from north to south, with a total area of 4058 square kilometers. The city borders Yitong Manchu Autonomous County in the south and southeast, Changchun suburb and Nong 'an County in the east and northeast, Changling County in the north and shuangliao city and Lishu County across the East Liaohe River in the west. The city is vast, wide in the north and narrow in the south, just like a crescent moon, next to the East Liaohe River.

The landform types of Gongzhuling city are divided into two major landform areas: the southern mountainous area and the northern plain area. The southern mountainous area belongs to the Daheishan Mountains in Zhangguangcailing. The northern plain belongs to high plains in the east of Songliao Plain, which can be divided into four geomorphic subregions: Songliao watershed high plains, West Glass City Plain, East Liaohe River Valley Plain and Xinkaihe River Valley Plain. There are Fufeng Mountain, Neixiao Mountain, Pingdingshan, Jianshanzi, Daqingshan, Heishanzui and Yuanbaoshan.

Gongzhuling city belongs to the continental monsoon climate in the humid area of middle temperate zone. Leng Xia is hot in winter and has four distinct seasons. The annual average temperature is 5.6℃, the annual average precipitation is 594.8 mm, and the frost-free period is 144 days. The southwest wind prevails in Gongzhuling City, with an average wind speed of 3.9 m/s over the years.

Gongzhuling belongs to temperate continental monsoon climate, with obvious seasonal changes in temperature, rainfall and light. Spring is dry and windy, and it recovers quickly. Summer is hot and rainy; How warm and sunny autumn is; Winter is long and cold. The annual average temperature is 5.6℃, the annual average precipitation is 594.8 mm, and the frost-free period is 144 days. The southwest wind prevails in Gongzhuling City, with an average wind speed of 3.9 m/s over the years.

1985 ~ 2004 Five-year average temperature in Gongzhuling:℃

Year1985 ~19891990 ~19951996 ~ 2000 ~ 2004.

The average temperature is 6.0 degrees Celsius, 6.8 degrees Celsius, 6.7 degrees Celsius and 6.9 degrees Celsius.

The time distribution of precipitation is uneven, with the most in summer and the least in winter. After entering 2 1 century, the precipitation suddenly decreased. Due to the decrease of natural precipitation and the shortage of water resources, the drought has been severe in recent years, and the groundwater level has dropped significantly.

Gongzhuling City is located on the watershed of Songliao Plain, which connects Taojiatun and Lianhua Mountain in the northwest, and divides the hydrological network of the city into two parts. The west is a tributary of the Liaohe River system, mainly the East Liaohe River and its tributaries, namely, the Twenty Jiazi River, the Gongzhuling River, the Sixty River, the Xinglong River, the Kalun River, the Kalun River and the Xiaoliao River. The east is a tributary of Songhua River system, mainly Xinkai River and its tributaries, such as Liu Yanghe, Xiangshui River and Wengke River. There are 43 rivers in this city.

At present, there are 12 kinds of mineral resources discovered in China, including coal, bentonite, oil, natural gas, limestone, granite, basalt, oil shale, ceramsite shale, mineral water, peat and clay for brick and tile. Among them, coal, bentonite, oil, natural gas and other minerals have been identified. The mineral resources in this city are mainly energy minerals. Oil, natural gas and coal play an important role in the mining economy of this city.