A flock of swans are spotted in the morning mist in Zhangye City, northwest China's Gansu Province, December 17, 2023. /CFP
A flock of swans are spotted in the morning mist in Zhangye City, northwest China's Gansu Province, December 17, 2023. /CFP
A flock of swans are spotted in the morning mist in Zhangye City, northwest China's Gansu Province, December 17, 2023. /CFP
A flock of swans are spotted in the morning mist in Zhangye City, northwest China's Gansu Province, December 17, 2023. /CFP
A flock of swans were seen stretching out their wings as if dancing in the morning sunlight, creating poetic scenes amid the mist in Zhangye City, northwest China's Gansu Province. Local authorities have been making efforts to protect the ecological environment at the Black River, attracting more and more birds to live there.