Treasures from the abyss revealed in Hainan

A visitor is seen at an exhibition of deep-sea artifacts in Qionghai, Hainan Province on September 27, 2024. /CFP

A cultural relic is seen on display at an exhibition of deep-sea artifacts in Qionghai, Hainan Province on September 27, 2024. /CFP

Visitors admire a cultural relic on display at an exhibition of deep-sea artifacts in Qionghai, Hainan Province on Septemb