Aerial view of Lingkongshan Town in N China's Shanxi

Aerial photo taken on June 15, 2018 shows the Lingkongshan national nature reserve in Qinyuan County, north China's Shanxi Province. Having a forest coverage rate of 56.7 percent, the Qinyuan County, located in the east of Taiyue Mountain, has earned a fame of "natural oxygen bar". (Xinhua/Zhan Yan)?