Matters needing attention in buying a house in Foshan: If you buy a complete set of newly-built commercial houses with an area of over 75 square meters (including 75 square meters), you are allowed to go through the household registration procedures. For some families who violate family planning, if the area of some commercial houses purchased by the family planning department reaches 120 square meters or more (including 120 square meters), they are allowed to register in registered permanent residence.