Rental subsidy = (per capita guaranteed construction area standard-per capita self-owned housing construction area) × family population× subsidy standard× income subsidy coefficient× regional subsidy coefficient.
Among them, the per capita construction area standard is 15 square meters; The subsidy standard is 20 yuan per square meter of construction area; The subsidy coefficient is linked to the annual per capita disposable income of the family (see Table 1); The subsidy coefficient of the regions with Yuexiu, Liwan and Haizhu is 1.1, and that of Baiyun, Huangpu, Luogang, Nansha and Panyu is 0.9.