People play on the frozen Shichahai lake in Beijing, capital of China, Jan. 25, 2026. (Xinhua/Li Xin)

People play on the frozen Shichahai lake in Beijing, capital of China, Jan. 25, 2026. (Xinhua/Li Xin)

People play on the frozen Shichahai lake in Beijing, capital of China, Jan. 25, 2026. (Xinhua/Li Xin)

People play on the frozen Shichahai lake in Beijing, capital of China, Jan. 25, 2026. (Xinhua/Li Xin)