What should residents do if they occupy public land to build vegetable gardens?

Residents in the community occupy the public land of the vegetable garden, and residents can sue the neighboring rights.

legal ground

Article 73 of the Property Law: Roads within a building division belong to the owner, except those belonging to urban roads. The green space in the building division belongs to the owner, except the urban public green space or the express individual. Other public places, public facilities and property services within the building division are owned by the owner.