Photo taken on Nov. 5, 2017 shows the scenery in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 5, 2017 shows the snow-covered Yading Village in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 5, 2017 shows the scenery in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 6, 2017 shows the scenery in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 4, 2017 shows the scenery in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 4, 2017 shows the scenery in Banghe Township in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 5, 2017 shows the scenery in Yading Nature Reserve in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)

Photo taken on Nov. 4, 2017 shows temples in Daocheng County of Tibetan Autonomous Prefecture of Garze, southwest China's Sichuan Province. Yading is a national level reserve famous for its abundant natural resources. It is a mountain sanctuary and major Tibetan pilgrimage site comprising mountains, with the highest peak at 6,032 meters above sea level. (Xinhua/Jiang Hongjing)