There are two main algorithms for building maintenance fund of Changtang Garden. 1. Calculated by the total purchase price of Changtang Garden: 2% of the total house price; 2. Calculated according to the construction area of Changtang Garden. When selling commercial housing in Changtang Garden, the purchaser and the unit selling the house in Changtang Garden shall sign a maintenance fund payment agreement. Property buyers should pay the housing maintenance fund to the selling unit according to the ratio of 2-3% of the purchase price of Changtang Garden.

Changtang Garden is a house bought by mortgage, which can be handled by a loan company. Because if the house bought in Changtang Garden is mortgaged in the bank, the bank will not accept the second mortgage, and only after the house bought in Changtang Garden is mortgaged can it be mortgaged again.

The above information is for reference only. If you have a better answer, please fill it in. If you have any other questions, you can ask them in the Q&A section in the first half. Or contact a broker to answer them. I hope I can help you and wish you a happy purchase!