This material is the design of the main building of Zhuhai Villa in Guangdong, including: the original structural diagram of the first floor, the original structural diagram of the second floor, the water and electricity schematic diagram of the first floor, the water and electricity schematic diagram of the second floor, the A elevation of the children's room, the floor plan of the first floor, the A elevation of the study, and the C elevation of the master bedroom. The design specification and detailed contents can be used for designers' reference