The method of rabies immunoglobulin is to calculate the dosage of the product strictly according to the body weight, and usually the dosage is formulated according to 20IU/kg, and infiltrated and injected around the wound. After the dose of rabies immunoglobulin has been formulated, it is necessary to choose the injection site and infiltrate and inject it into the periphery of the wound. All wounds, regardless of their size, should be infiltrated and injected, and if there is not a sufficient amount of the product, it can be used by saline to dilute the product by 2-3 times and then use it, and when there are still residuals in all the wounds after the injection is completed, it should be injected into the muscles far away from the injection site of the vaccine. Be sure not to inject rabies immune globulin and rabies vaccine at the same site or use the same syringe for both preparations. When bitten or scratched by an animal and the wound is in the third degree of exposure, the injured person should immediately squeeze the wound to drain the dirty blood with venom, wash the wound repeatedly with running soapy water for 30 minutes, and then wash it with water. If conditions permit, apply 75% alcohol and 2% iodophor to the wound. After the wound has been treated, promptly administer the rabies vaccine and rabies immune globulin at an inoculation site designated by the local CDC. It is important to get the injection within twenty-four hours, the sooner the better. After being bitten, it is recommended to go to the hospital for standardized treatment in time to avoid delaying the condition.