A non-profit photo exhibition is held in Beijing from Saturday to June 14 to raise awareness of ocean protection as part of activities for World Oceans Day, which falls on Tuesday this year. [Photo provided to chinadaily.com.cn]

A non-profit photo exhibition is held in Beijing from Saturday to June 14 to raise awareness of ocean protection as part of activities for World Oceans Day, which falls on Tuesday this year. [Photo provided to chinadaily.com.cn]

A non-profit photo exhibition is held in Beijing from Saturday to June 14 to raise awareness of ocean protection as part of activities for World Oceans Day, which falls on Tuesday this year. [Photo provided to chinadaily.com.cn]

A non-profit photo exhibition is held in Beijing from Saturday to June 14 to raise awareness of ocean protection as part of activities for World Oceans Day, which falls on Tuesday this year. [Photo provided to chinadaily.com.cn]