Legal analysis: users can return the funds to the institution that manages the road rescue fund. The road rescue fund is used by the relevant institutions to temporarily advance the medical treatment expenses of the victims in traffic accidents and the burial expenses of the unfortunate victims. The victims and their families should pay off the advance payment to the relevant institutions according to the standard within the specified time.

Legal basis: "Trial Measures for the Management of Social Assistance Fund for Road Traffic Accidents" Article 6 The sources of funds for road assistance funds mainly include: funds drawn according to a certain proportion of insurance premiums for compulsory insurance; Financial subsidies given by local governments according to the amount of business tax paid by insurance companies for compulsory insurance; Fines for motor vehicle owners and managers who fail to apply for compulsory insurance in accordance with regulations; Income from the rescue fund; The funds recovered by the relief fund management institution from the person responsible for the motor vehicle road traffic accident according to law; Social donation, etc.