Fishermen carry ice cubes to their boats at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021, as the fishing season is coming. The annual summer fishing ban starts on May 1 and will be lifted on August 16 this year in the South China Sea. (Photos: China News Service)

Fishermen carry ice cubes to their boats at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021, as the fishing season is coming.

Fishermen sort out their fishing nets at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021.

Fishermen prepare for the new fishing season at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021.

Fishermen prepare for the new fishing season at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021.

Boats deliver supplies at the Dianjian fishing port in Beihai City, South China's Guangxi Zhuang Autonomous Region, August 15, 2021.