Judge the strength of developers in the sand sub-district, 1. Understand the situation of sand street developers and project land use; 2. It depends on the qualification level of sand street developers. Qualification is the proof of the strength rating of real estate developers through the registered capital of developers, the successful time of real estate development, the development area and other indicators. 3. Look at the performance of developers in Sha Street in the past; 4. The total amount of project development and construction of sand developers is very important. 5. Looking at the market share of developers in Sha Street, there are many projects started by large enterprises in the same period, with a high market share. It is difficult to cope without certain strength; 6. Look at the progress of the developer's project in Sha Street. Whether the construction period is guaranteed can also show the strength of the developer.

There are two main algorithms for housing maintenance fund in Shafu District. 1. Calculated according to the total purchase price of Shaqu: 2% of the total house price; 2. Calculated according to the construction area of sand street. When selling commercial housing in Sha Street, the purchaser and the unit selling houses in Sha Street shall sign the relevant maintenance fund payment agreement. Property buyers pay the housing maintenance fund to the selling unit at the rate of 2-3% of the purchase price in Sha Street.

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