Legal analysis: Housing maintenance funds are generally collected by the selling units, and the charging standards are divided into two types: multi-storey 90 yuan and villa 50 yuan.

Legal basis: Article 35 of the Regulations on Property Management, a property service enterprise shall provide corresponding services in accordance with the stipulations of the property service contract.

The realty service enterprise fails to perform the realty service contract, causing personal and property safety damage to the owner, and shall bear corresponding legal responsibilities according to law.