Cold-water fish farming increases villagers' income in SW China (9)

A staff member shows a rainbow trout at a cold-water fish farming base in Ming'an Village, Liaozi Township, Chengkou County, southwest China's Chongqing, Oct. 11, 2022. Taking advantage of the ecological resources, cold-water fish farming in Liaozi Township has become a distinctive local industry and increased the villagers' income. (Xinhua/Huang Wei)