The white-flowered snake is poisonous. Once bitten by the white-flowered snake, you must call 120 as soon as possible. At the same time, while waiting for rescue, we need to help ourselves:

After being bitten by a white-flowered snake, you need to use a rope to tie the side of the wound towards the heart, and repeatedly wash the snake venom on the surface of the wound with cold water, and then cover the wound with four Five layers of gauze, and then suck the venom from the wound with his mouth. After arriving at the hospital, you need tetanus medicine to prevent infection. You must not drink alcohol or do strenuous exercise after tetanus.