Essence, as its name implies, is the essence of human body's gas field. According to martial arts, essence is mainly produced in the abdomen (three inches below the navel).

There are many maintenance methods, and the simple one will do.

Abdominal breathing method: imagine a small airbag three inches below the umbilicus, inhale, let the lower abdomen bulge, air fill the small airbag, exhale after 3 seconds, contract the lower abdomen, and air is discharged from the small airbag. Cycle 20 times. This way of breathing can also be done at any time, especially before going to bed, which can help you sleep.

Dietotherapy: You can eat some foods that tonify qi and blood, such as red dates and medlar, but don't eat too much. Eating too much will get angry. Five dates a day, 15 medley. Those with strong yang fire will be cut in the waist.

Women can take Ejiao, but Ejiao is not suitable for people with weak spleen and stomach.

The most important thing is to keep a positive and optimistic attitude and let yourself bathe in the sunshine and be full of pride!