The sea-catching tour of Guantouling in Beihai includes picking up shells, digging snails, digging sea crabs and fishing with fishing nets on the beach. The harvested seafood belongs to you. You can go to a nearby restaurant to process it and taste delicious seafood trophies.

Guantouling is located at the western end of Beihai City, 8 kilometers away from the urban area and 3 kilometers long, lying like a giant dragon at the southwest end of the urban area.