Photos taken on October 14, 2021 show swans swim in the Bosten Lake in Bohu County, Bayingolin Mongolian Autonomous Prefecture, northwest China’s Xinjiang, adding vitality to the quiet lake and becoming a beautiful landscape of ecological harmony in autumn.

In recent years, Bohu County has continuously intensified its efforts in wetland protection, and the ecological environment of the Bosten Lake has been continuously improved. The number of wild birds in the lake area has been increasing, and the protection of biodiversity has achieved results. The Bosten Lake has become a natural place for birds to stay, forage and breed during their migration.