Registered in the land department), the land drawings are provided by the land department, and the mapping of related real estate is still provided by the real estate bureau. Registered in the land department), the land drawings are provided by the land department, and the mapping of related real estate is still provided by the real estate bureau. Registered in the land department), the land drawings are provided by the land department, and the mapping of related real estate is still provided by the real estate bureau.