If you are bitten by a venomous snake, you must not continue to move around, but stay in place. The proximal end of the wound must be tied with a bandage or tourniquet to block the blood flow, thus preventing the venom from spreading throughout the body through the bloodstream and causing a systemic reaction. The local wound must be treated immediately, disinfected immediately, and a fire can or suction device can be used to suck out as much blood and venom from the wound as possible to minimize the reaction of toxicity in the body. You must immediately call 120 or find someone to send it to a hospital with snake venom vaccine, and injecting snake venom serum is the best way, and if there is snake medicine around you can use it topically or orally.