Volunteers take part in a tree planting event in Shizhong District of Zaozhuang City, east China's Shandong Province, March 12, 2025. Tree planting events were held across the country on Wednesday to ...

The photo, taken on March 11, shows students and volunteers participating in a voluntary tree-planting activity at Jiulaofeng Park in Jiahe County. On the occasion of the National Tree Planting Day ...