
Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)

Aerial photo shows onion fields in Miandian Town of Jianshui County, Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. (Photo by Yang Junpeng/Xinhuanet)