Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)
Snow covers the Hongyuan Prairie in Ngawa Tibetan and Qiang Autonomous Prefecture, Southwest China's Sichuan Province, May 7, 2019, after a cold front hit. The vast grassland is a tourist attraction in the province. (Photo: China News Service/Mou Jinghong)