What is the old seaweed house in Shandong landlord's house?

It is the residence of ancient Shandong people.

On the offshore edge of Jiaodong Peninsula, there used to be a large number of such residential villages, which were seaweed houses used by local fishermen.

On the wall of a house made of primitive stones or masonry, there is a high ridge. Above the ridge is a wonderful roof with fluffy textures and fishing nets. This is the residence with local characteristics: seaweed house.