The property management said that he would bill me for 366 days a year. Is it reasonable to charge me an extra day's property fee?

The property management said that it was unreasonable for him to charge me 365 days and 366 days a year, and it was unreasonable to charge me one more day. Now the property management fee is basically 365 days, which can be negotiated. If negotiation is not appropriate, just sue directly.

The law provides that:

Article 285 of the Civil Code of People's Republic of China (PRC)

Relationship between the owner and the realty service enterprise or other managers: The realty service enterprise or other managers shall, upon the entrustment of the owner and in accordance with the provisions of the realty service contract in Part III of this Law, manage the buildings and their ancillary facilities within the building division, accept the supervision of the owner, and promptly answer the owner's inquiries about realty service.

Property service enterprises or other managers shall implement emergency measures and other management measures implemented by the government according to law, and actively cooperate with relevant work.

Article 286 of the Civil Code of People's Republic of China (PRC)

Owners' related obligations and responsibilities The owners shall abide by laws, regulations and management regulations, and the related behaviors shall meet the requirements of saving resources and protecting the ecological environment. For property service enterprises or other managers to implement emergency measures and other management measures implemented by the government according to law, the owners shall cooperate with them according to law.

If the owners or other actors refuse to perform relevant obligations, the parties concerned may report or complain to the relevant administrative departments, which shall deal with them according to law.

Article 287 of the Civil Code of People's Republic of China (PRC)

Protect the legitimate rights and interests of the owners. The owners have the right to require the construction unit, the property service enterprise or other managers and other owners to bear civil liability for acts that infringe upon their legitimate rights and interests.