Tourists enjoy their leisure time in Fenglongwan, Xundian Hui and Yi Autonomous County, southwest China's Yunnan Province, June 14, 2020. (Xinhua/Yang Zongyou)

Tourists enjoy their leisure time in Fenglongwan, Xundian Hui and Yi Autonomous County, southwest China's Yunnan Province, June 14, 2020. (Xinhua/Yang Zongyou)

Tourists enjoy their leisure time in Fenglongwan, Xundian Hui and Yi Autonomous County, southwest China's Yunnan Province, June 14, 2020. (Xinhua/Yang Zongyou)

Tourists enjoy their leisure time in Fenglongwan, Xundian Hui and Yi Autonomous County, southwest China's Yunnan Province, June 14, 2020. (Xinhua/Yang Zongyou)

Tourists enjoy their leisure time in Fenglongwan, Xundian Hui and Yi Autonomous County, southwest China's Yunnan Province, June 14, 2020. (Xinhua/Yang Zongyou)