Tianquan point: two inches under the armpit. This point specializes in treating chest tightness, shortness of breath and chest pain caused by blood stasis. When the heartbeat is accelerated or chest tightness occurs, you can press Tianquan point with your fingers for 3 ~ 5 seconds, stop pressing 1 ~ 2 seconds and continue pressing for 2 ~ 3 minutes, which has a very good effect on tachycardia, chest pain and palpitation. Futu point: located in the front of thigh, sitting posture, knees bent 90 degrees. The opponent touches the midpoint of the knee with the first horizontal bar of the wrist palm, and the fingers are pressed together on the thigh. This point is where the middle finger reaches. Has the effects of relieving palpitation, tachycardia and nourishing blood. Do not rub and strongly stimulate when pressing, but press carefully with the heel of your palm. In terms of pressing techniques, people with slow heart rate should do it faster, while people with high heart rate should do it slower. The massage frequency is generally 60-80 times per minute, every morning and evening/kloc-0 times, and each acupoint is pressed for 3-5 minutes.