Do I need to apply for flipping tile roofs?

If it is really necessary, and it is not necessary to apply for adding floors, renovating or enclosure of construction land, the owner of the house shall submit an application for planning permission of construction project to the Township People's Government on the strength of the land approval and construction drawings of the real estate department, and fill in the Application Form for Rural Individual housing construction plan Permit. According to the application materials, the local government issued the "Personal Housing Construction Project Planning Permit".