Geese sign of early spring at Lalu Wetland, Tibet

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Bar-headed geese are seen flying above Lalu Wetland in Lhasa, Southwest China`s Tibet autonomous region, Feb.24, 2020. The temperature here in Lalu Wetland Reserve rises with the arrival of spring, and wild birds become active again after a bleak winter, revealing a lively spring landscape. Lalu Wetland, known as `the Lungs of Lhasa`, is a unique urban inland natural wetland with the highest altitude and largest acreage.[Photo/Xinhua]

Geese sign of early spring at Lalu Wetland, Tibet

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Bar-headed geese are seen flying above Lalu Wetland in Lhasa, Southwest China`s Tibet autonomous region, Feb.24, 2020. The temperature here in Lalu Wetland Reserve rises with the arrival of spring, and wild birds become active again after a bleak winter, revealing a lively spring landscape. Lalu Wetland, known as `the Lungs of Lhasa`, is a unique urban inland natural wetland with the highest altitude and largest acreage.[Photo/Xinhua]

Geese sign of early spring at Lalu Wetland, Tibet

3/5
The temperature in Lalu Wetland Reserve rises with the arrival of spring, and wild birds become active again after a bleak winter, revealing a lively spring landscape. Lalu Wetland, known as `the Lungs of Lhasa`, is a unique urban inland natural wetland with the highest altitude and largest acreage.[Photo/Xinhua]

Geese sign of early spring at Lalu Wetland, Tibet

4/5
The temperature in Lalu Wetland Reserve rises with the arrival of spring, and wild birds become active again after a bleak winter, revealing a lively spring landscape. Lalu Wetland, known as `the Lungs of Lhasa`, is a unique urban inland natural wetland with the highest altitude and largest acreage.[Photo/Xinhua]

Geese sign of early spring at Lalu Wetland, Tibet

5/5
The temperature in Lalu Wetland Reserve rises with the arrival of spring, and wild birds become active again after a bleak winter, revealing a lively spring landscape. Lalu Wetland, known as `the Lungs of Lhasa`, is a unique urban inland natural wetland with the highest altitude and largest acreage.[Photo/Xinhua]