The correct method of fire cupping includes: selecting the canister, lighting the fire and starting the canister. 1. Selection of cans, before cupping, according to the parts of the cupping to choose the appropriate type of cans, such as muscle hypertrophy of the shoulder blade can choose 4 or 5 cans, and in the muscle thin parts, such as the neck, choose 1, 2 cans. 2. Ignition, fire cupping is commonly used flash fire method, with tweezers to take 95% alcohol cotton balls, ignited in the fire canister after spinning a few rounds out, and then immediately after the canister will be buckled in the selected site. The cupping process generally does not cauterize the mouth of the can, which can easily burn the skin. According to the need to choose to stay cupping, walking cupping, flash cupping and other operations. If it is to stay cupping, the general appropriate time is about 15min. 3. Starting the can, when starting the can, one hand thumb should press the local skin, the other hand cupping. Pay attention to the cold and warmth, be careful of scalding when operating, please be operated by a professional physician.