To restore the underwater ecosystem around Wuzhizhou Island in Hainan Province, since 2011, over 1,500 artificial reefs have been set for more marine life to settle in. With the help of the artificial reefs, the area of corals is expanding, too, attracting more fish species.
A grouper in an artificial fish reef, a sunken ship. /By Wang Aimin, professor of Hainan University
Various corals around Wuzhizhou Island in Hainan Province. /By Wang Aimin, professor at Hainan University
Coral forest. /By CGTN's Chen Bo
Coral reefs are also the best place for small fish to hide and live. /By CGTN's Chen Bo
(If you want to contribute and have specific expertise, please contact us at nature@cgtn.com.)