Fishermen collect fish from a pond at a farm in Sharqia province, northeastern Egypt, on Sept. 1, 2021.Photo:Xinhua
A fisherman pours feed into a fish pond at a farm in Sharqia province, northeastern Egypt, on Sept. 1, 2021.Photo:Xinhua
A fisherman checks the growth of fish at a research pond of a farm in Sharqia province, northeastern Egypt, on Sept. 1, 2021.Photo:Xinhua