There are two main algorithms for Rongan Wangjiangnan Housing Maintenance Fund; 1. Calculated by the total purchase price of Rongan Wangjiangnan: 2% of the total house price; 2. Calculated according to the construction area of Rongan Wangjiangnan. When Rongan Wangjiangnan commercial housing is sold, the purchaser and Rongan Wangjiangnan selling unit shall sign the relevant maintenance fund payment agreement. Property buyers need to pay the house maintenance fund to the selling unit according to 2-3% of the purchase price of Rongan Wangjiangnan.

Pay attention to the transaction of second-hand houses in Rongan Wangjiangnan 1. The real identity of the owner must be confirmed before the transaction of second-hand houses in Rongan Wangjiangnan; 2. When signing the contract for the sale of second-hand houses in Rongan Wangjiangnan, it is necessary to clarify the liabilities of both parties for breach of contract; 3. The time of payment and transfer must be marked; 4. The handover time of related expenses of second-hand houses in Rongan Wangjiangnan must be indicated; 5. When signing a contract with an intermediary company, you must have a detailed list of agency fees; 6. Buying a second-hand house in Rongan Wangjiangnan through an intermediary company must require meeting with the owner; 7. You must learn to use the supplementary agreement.

The above contents are for reference only, I hope I can help you. Thank you for your support. I wish you a happy purchase!