Two pairs of twins are pictured during the 20th Mojiang international twins festival in Mojiang Hani Autonomous County, southwest China's Yunnan province, May 2, 2026. Over 1,000 multiple births from around the world took part in a parade during the twins festival in Mojiang Hani Autonomous County. The event runs from May 1 to 5. (Xinhua/Chen Xinbo)

　　A pair of twins pose for photos during the 20th Mojiang international twins festival in Mojiang Hani Autonomous County, southwest China's Yunnan province, May 1, 2026. Over 1,000 multiple births from around the world took part in a parade during the twins festival in Mojiang Hani Autonomous County. The event runs from May 1 to 5. (Xinhua/Chen Xinbo)

　　Two pairs of twins from Uzbekistan and southwest China's Yunnan Province, respectively, pose for photos during the 20th Mojiang international twins festival in Mojiang Hani Autonomous County, southwest China's Yunnan province, May 1, 2026. Over 1,000 multiple births from around the world took part in a parade during the twins festival in Mojiang Hani Autonomous County. The event runs from May 1 to 5. (Xinhua/Chen Xinbo)