If a cat scratches the skin slightly, the size of the wound can be judged to determine whether to seek medical attention, and vaccination is still recommended for safety reasons. If the skin is slightly broken by a cat scratch or if you cannot tell if there is a wound, you can wipe the scratched area with alcohol. If there is pain, the skin is broken and the injured person needs to go to a hospital or vaccination station as soon as possible for rabies vaccination, paying attention to wound irrigation and disinfection; if there is no pain, proving that there is no exposed wound, there is no need to worry excessively but the broken skin should still be cleaned carefully. Considering the long incubation period and high lethality of rabies, it is recommended to visit a hospital for resolution if you are unable to determine the size and severity of your own wound. In cases where the wound is not large, it is still important to pay attention to local care, cleanliness and hygiene and to keep the area dry.