Aerial photo taken on May 11, 2019 shows Wuqi county of Yan’an city, Northwest China’s Shaanxi province. Since China launched a program to return cultivated land to forests, Yan’an has returned 10.77 million mu (about 718 thousand hectares) of cultivated land to forests, with vegetation coverage rate rising from 46 percent in 2000 to over 80 percent at present. [Photo/Xinhua]
Aerial photo taken on May 11, 2019 shows a view of Ansai district in Yan’an city, Northwest China’s Shaanxi province. [Photo/Xinhua]
Aerial photo taken on May 11, 2019 shows Yanhewan Bridge in Yan’an city, Northwest China’s Shaanxi province. [Photo/Xinhua]
Aerial photo taken on May 10, 2019 shows a view of Yan’an city, Northwest China’s Shaanxi province. [Photo/Xinhua]
Aerial photo taken on May 10, 2019 shows a view of Yan’an national forest park in Yan’an city, Northwest China’s Shaanxi province. [Photo/Xinhua]
