Haikou Jixiang No.6 Residential Area is a kind of commodity housing with limited price, not an anjufang. Residential area is a kind of price-limited commercial housing, which is led by the Housing and Urban-Rural Development Department of Hainan Province and developed and constructed by Hainan Real Estate Development Co., Ltd. Price-limited commercial housing refers to a kind of affordable housing launched by the government for urban low-income families. Its selling price and rent have a certain government-guided price or limited range to ensure the housing demand of low-income families. Different from price-limited commercial housing, Anjufang refers to a kind of public rental housing built by the government to solve the housing difficulties of urban low-income families. The rent of housing is usually lower than the market rent, and there are some government subsidies.