Combination photo shows the previous illegal barbecue stands at the bank of Yongding River (upper) and people enjoy leisure time at the riverside (down) on July 14, 2017 in Beijing, capital of China. Mentougou District has launched a special governance action for the coastal environment of Yongding River which lasts 3 months. This measure not only improved the quality of the water and air, but also created a neat and beautiful leisure place for local people. (Xinhua/Li Xin)
