Wu Mengqin (R) makes a fire to cook at home in Shangbao Village, Ganzhou City of east China's Jiangxi Province, July 23, 2025. (Xinhua/Wan Xiang)

　　This combo photo shows the family posing for a group photo in front of their house in Shangbao Village, Ganzhou City of east China's Jiangxi Province, on Sept. 14, 2011 (L, upper), May 25, 2016 (R, upper), Sept. 7, 2017 (L, middle), Sept. 10, 2020 (R, middle), June 15, 2022 (L, lower) and July 23, 2025 (R, lower). (Xinhua/Wan Xiang)

　　Wu Mengqin feeds the chickens and ducks raised at home in Shangbao Village, Ganzhou City of east China's Jiangxi Province, July 23, 2025. (Xinhua/Wan Xiang)

　　The quadruplets play with their brother in Shangbao Village, Ganzhou City of east China's Jiangxi Province, July 23, 2025. (Xinhua/Wan Xiang)

　　The quadruplets study with their brother at home in Shangbao Village, Ganzhou City of east China's Jiangxi Province, July 23, 2025. (Xinhua/Wan Xiang)