There are two main algorithms for the maintenance fund of shops and houses in Poly Community. 1. According to the total purchase price of Poly Shangcheng Store: 2% of the total house price; 2. Calculated according to the construction area of Poly Shangcheng Store. When the commercial housing of Poly Shangcheng Store is sold, the purchaser and the unit selling the store in Poly Shangcheng shall sign a maintenance fund payment agreement. Property buyers should pay the housing maintenance fund to the selling unit according to the proportion of 2-3% of the purchase price of Poly Shangcheng Store.

Before buying the house of Poly Shangcheng Store, you should correctly estimate your personal strength and leave enough living expenses. Make an adequate budget plan. Include: 1. Accurately estimate personal assets and household disposable income. 2. Choose the right type, price and area of Poly Shangcheng store. 3. All taxes and fees should be calculated when purchasing the shops and houses in Poly Uptown. 4. Carefully consider the property management fees of Poly Shangcheng. 5. Carefully estimate the repayment ability. 6. Budget the renovation and maintenance expenses of the shops and houses in the upper town of Poly.

The above information is for reference only. I hope I can help you!