5. Qi and blood enter the gallbladder during health preservation (23 pm-65438+ 0 am the next day). The gallbladder meridian is developed, and the bile is brought forth new ones. The physiological function of bile is to supply visceral bile and help digestion and metabolism of food. If we do not pay attention to the health care of gallbladder meridian, it will affect the return of qi and blood to gallbladder meridian and affect normal metabolism. Theoretically, it is best to massage the gallbladder meridian when it is at its peak, but most people fall asleep when they are young, so they settle for the second best. When the triple energizer meridian is flourishing (2 1-23 pm), you can knock or rub the shaoyang meridian on the outside of your hands and feet.