An aerial drone photo taken on Feb. 18, 2025 shows a seeder equipped with the BeiDou Navigation Satellite System sowing in a field during the day of Yushui (Rain Water), the second of the 24 solar terms in the Chinese lunar calendar, in Lintingkou Town, Baodi District, north China's Tianjin Municipality. (Photo: Xinhua)

A drone photo taken on Feb. 18, 2025 shows a seeder equipped with the BeiDou Navigation Satellite System sowing in a field during the day of Yushui (Rain Water), the second of the 24 solar terms in the Chinese lunar calendar, in Lintingkou Town, Baodi District, north China's Tianjin Municipality. (Photo: Xinhua)

A villager pours garlic into the seeder during the day of Yushui (Rain Water), the second of the 24 solar terms in the Chinese lunar calendar, in Lintingkou Town, Baodi District, north China's Tianjin Municipality, Feb. 18, 2025. (Photo: Xinhua)