This aerial photo taken on Dec. 13, 2023 shows snow scenery at the Tianjin Water Park in Tianjin, north China. (Xinhua/Zhao Zishuo)

A visitor takes photos of snow scenery at the Chuanhegai scenic spot in Yongdong Town, Xiushan Tujia and Miao Autonomous County in Chongqing, southwest China, Dec. 16, 2023. (Xinhua/Wang Quanchao)

This aerial photo taken on Dec. 16, 2023 shows the snow scenery at the Chuanhegai scenic spot in Yongdong Town, Xiushan Tujia and Miao Autonomous County in Chongqing, southwest China. (Xinhua/Wang Quanchao)

This aerial photo taken on Dec. 16, 2023 shows the snow scenery at the Chuanhegai scenic spot in Yongdong Town, Xiushan Tujia and Miao Autonomous County in Chongqing, southwest China. (Xinhua/Wang Quanchao)

People visit the Palace Museum in snow in Beijing, capital of China, Dec. 13, 2023. (Xinhua/Chen Yehua)