Is the property management fee collected monthly or annually? Is there any legal (regulatory) constraint?

Property management fees are generally charged quarterly, and the charging standard is related to the housing area, housing type, qualification level of the property company and the negotiation results with the owners' committee. Plate buildings are cheaper than high-rise buildings, and the higher the qualification level of property companies, the more expensive the fees. In principle, the state determines the charging standard range of different types of houses according to the qualification grade of property companies, and negotiates with the owners' committee within this range and reports it to the local price department for the record. Individual communities charge property fees on a monthly or annual basis, but it is relatively rare, and it is generally charged quarterly, which is beneficial to the operation of owners and property companies. The construction department of the local government (Construction Bureau, Provincial Construction Department) is the superior competent department of the property company. If in doubt, you can consult.