Tianjin strengthens ecological and wetland protection for green development

Aerial photo taken on May 2, 2019 shows a tower on the main peak of Panshan Mountain 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/Yue Yuewei)