Legal basis: Article 2 of the Regulations on the Management of Housing Provident Fund stipulates that if a unit hires or transfers employees, it shall, within 30 days from the date of hiring or transferring employees, handle the account opening procedures for employees in the local provident fund management department and pay the provident fund in full monthly. If the unit does not handle the registration of housing provident fund deposit for its employees or the establishment of housing provident fund accounts, the housing provident fund management center shall order it to be handled within a time limit; If no correction is made within the time limit, a fine of not less than ten thousand yuan but not more than fifty thousand yuan shall be imposed. If the unit fails to pay or underpays within the time limit, the housing provident fund management center shall order it to pay within a time limit. If it fails to pay within the time limit, it may apply to the people's court for compulsory execution. If the rights and interests of employees' housing provident fund are infringed, they can complain directly to the deposit unit. If negotiation fails, they can complain to the housing provident fund management department where the unit is located.