Huaiyin District subsidizes 7,200 yuan a year in 4050. Jiangsu 4050 subsidizes 600 yuan for one month. 4050 social security subsidies give 2/3 subsidies. The monthly social security fee is 1 1,000 yuan and the monthly social security subsidy is 666 yuan. Some places are fixed subsidies. The monthly social security subsidy for 600 yuan is 7,200 yuan a year.