Winter fishing-themed tourist festival opens on ice-covered Chagan Lake, NE China's Jilin

Aerial photo taken on Dec. 27, 2019 shows people buying fishes at the fish supermarket of the Chagan Lake in Songyuan City, northeast China's Jilin Province. A winter fishing-themed tourist festival opened on Saturday on the ice-covered Chagan Lake, one of the largest freshwater lakes in China known for its centuries-old tradition of ice-fishing. (Xinhua/Zhang Nan)