Villagers work at a vegetable base in Duanqiao Town of Guanling Buyi and Miao Autonomous County, southwest China's Guizhou Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

This aerial photo taken on Feb. 18, 2023 shows villagers working at a vegetable base in Duanqiao Town of Guanling Buyi and Miao Autonomous County, southwest China's Guizhou Province. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

A farmer works in a farm in Daoxian County of Yongzhou, central China's Hunan Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

Farmers work in a field in Sumeng Town of Jinhua City, east China's Zhejiang Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

This aerial photo taken on Feb. 18, 2023 shows a villager working in a field in Xiaoshan Village of Liangnong Town, Yuyao City, east China's Zhejiang Province. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

Farmers work in a field in Cengong County, Qiandongnan Miao and Dong Autonomous Prefecture, southwest China's Guizhou Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

This aerial photo taken on Feb. 18, 2023 shows farmers working in a field in Sumeng Town of Jinhua City, east China's Zhejiang Province. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

Farmers plant lotus roots in Qilin District of Qujing City, southwest China's Yunnan Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

Farmers work in a field in Gucheng District of Lijiang, southwest China's Yunnan Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua

A villager takes care of sugar cane in Duanqiao Town of Guanling Buyi and Miao Autonomous County, southwest China's Guizhou Province, Feb. 18, 2023. Yushui (Rain Water), the second of China's 24 solar terms, falls on Feb. 19 in the year 2023. The arrival of Yushui will see rises in temperature, more frequent rainfall, and a wave of spring farming activities across China. Photo: Xinhua