The housing title certificate of Huilongwan Community specifically includes the housing ownership certificate and the land use right certificate, but in some places it may also be the real estate title certificate issued by the housing management department and the land management department. Having a title certificate can have a certain right to dispose of the houses in Huilongwan Community, but some rights without a title certificate cannot be guaranteed. If you don't apply for the real estate license of Huilongwan Community, even if the buyer of Huilongwan Community pays the house price and goes through the check-in formalities, legally speaking, the house of Huilongwan Community still doesn't belong to the buyer.

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

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!