国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

Tianjin strengthens ecological and wetland protection for green development

Source: Xinhua| 2019-05-07 07:23:22|Editor: Liangyu
Video PlayerClose

(EcoChina)CHINA-BEIJING-HORTICULTURAL EXPO-TIANJIN (CN)

Photo taken on April 19, 2019 shows the scenery in Huangyaguan Great Wall tourist resort in Jizhou District of Tianjin, north China. May 5 marks the opening of "Tianjin Day" theme event at the Beijing International Horticultural Exhibition in Beijing. The city strengthened ecological and wetland protection under the theme of "eco-friendly Tianjin, green development." (Xinhua/Pan Siwei)

|<<   Prev 11 12 13 14 15 16 17 18 Next  

KEY WORDS:
YOU MAY LIKE
EXPLORE XINHUANET
010020070750000000000000011100001380389061