Langzhong and Huaibei, are in which country?
Langzhong Langzhong is a county-level city in northeastern Sichuan, China, located on the middle reaches of the Jialing River. It is administered as part of the prefecture-level city of Nanchong. Langzhong has a total population of 840,000, with 200,000 residing in the urban area.
Huaichuan, Liuyang Huaichuan Subdistrict () is a Subdistrict in Liuyang City, Changsha City, Hunan Province, People's Republic of China. As of the 2000 census it had a population of 55,275 and an area of 5.2 square kilometers.