Winter fishing season has come once again to Chagan Lake in northeastern China's Jilin Province. This technique to catch fish goes back nearly 1,000 years. The lake is one of the biggest freshwater lakes in China. Each winter, the Mongolian fisherman brave -20 degrees Celsius to -30 degrees Celsius to catch fish using this time-honored technique.

Explore the history of Mongolian ice fishing at the Chagan Lake Ice Fishing Museum with CGTN's Guan Yang and Feng Yilei.