HOME worldMigratory whooper swans winter in Sichuan Earthly Edition news portalworld 2024-04-30 05:03:300Whooper swans stand on a frozen river in Ruoergai County, Tibetan Qiang Autonomous Prefecture of Ngawa, Sichuan Province, Jan. 26, 2021. (Photo/An Yuan)上一篇A bomb attack in northern Kenya kills 5 people near the border with Somalia下一篇Nicaragua severs diplomatic relations with Ecuador after assault on Mexican embassy