Changling County
Changling County () is a county in the northwest of Jilin province, China, bordering Inner Mongolia to the west. It is the southernmost and westernmost county-level division of the prefecture-level city of Songyuan, with a population of 640,000 residing in an area of . Administrative divisions. The county administers 12 towns and 10 townships. Geography and climate. Changling is in the southwest part of Songyuan City and borders Nong'an County to the east, Gongzhuling and Shuangliao to the south, Horqin Left Middle Banner of Inner Mongolia to the west, and Tongyu County, Qian'an County, and Qian Gorlos County  to the north. Changling has a monsoon-influenced humid continental climate (Köppen "Dwa") characterised by hot, humid summers, due to the monsoon, and long, very cold and dry winters, due to the Siberian anticyclone. A majority of the annual rainfall occurs in July and August. The monthly 24-hour average temperatures ranges from in January to in July, while the annual mean is . The frost-free period lasts 140 days.