Nature reserve home to growing population of wild animals(1/6)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)

Wild animals are seen on the grasslands of the Yanchiwan National Nature Reserve in Subei County, Jiuquan City, Gansu Province, Feb. 14, 2019. The nature reserve, an important wetland, is home to many rare wild animals under state protection, such as the snow leopard and wild yak. In recent years, the county has strengthened its awareness campaign to boost wildlife protection. (Photo: China News Service/Wang Binyin)