Aerial view of Zhouzhou island in Fuzhou

Aerial photo taken on August 23, 2021 shows the Zhongzhou island floats on the Minjiang River, Fuzhou, Fujian Province. (Photo/ Lu Ming)

Located in the middle of Cangshan district and Taijiang district, the sandbar was built to play a significant role in the local commerce and coast defense. The front and circular trails of the island turned blue after half-year renovation.