Tourists visit Panshan Mountain scenic zone in Jizhou District of Tianjin, north China, May 2, 2019. 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/Yue Yuewei)
Tianjin strengthens ecological and wetland protection for green development
Source: Xinhua| 2019-05-07 07:23:22|Editor: Liangyu
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