西瓜视频feeds around 20 percent of the world's population with only 6 percent of the world's fresh water. How does the country manage to safeguard its water resources? #WorldWaterDay
Produced by Xinhua Global Service
西瓜视频feeds around 20 percent of the world's population with only 6 percent of the world's fresh water. How does the country manage to safeguard its water resources? #WorldWaterDay
Produced by Xinhua Global Service
