In a certain time there is always a meridian qi and blood is most vigorous, we want to massage or tap this meridian, you can find a few key points, but as health or massage, tap the whole meridian is better, which helps the body qi and blood popular. There is a mnemonic: lung c da dao gastric cun Gong, spleen si heart noon small unzhong, shen bladder you kidney pericardium e, hai jiao son gallbladder ugly liver pass. It means that the most vigorous lung meridian qi and blood at the beginning of the cycle is c, that is, from 3:00 to 5:00, followed by 5:00 to 7:00 d, the most vigorous large intestine meridian qi and blood; at noon is the most vigorous heart meridian qi and blood, so it is appropriate to massage the heart meridian points at this time; and at midnight at midnight at midnight, Hai Jiao Zi Gall bladder is the most vigorous bile meridian qi and blood, in the son of the time has not rested, you can Tap the acupuncture points above the bile meridian.