1. Method: Touch the tip of thumb with the other four fingertips and do it with both hands at the same time.

2. The order and number of collisions: index finger 1, ring finger 2, little finger 3 and middle finger 4; Middle finger 4, little finger 3, ring finger 2, index finger 1.

3. Law of collision times:1234; 432 1。 This is an era.

4. Do it twice a day, and repeat the above actions 16 times each time before lunch break and before going to bed at night.

5. Essentials: Meditate mindlessly, focusing on the order and times of finger contact.

Finger exercise comes from "Traditional Chinese Medicine" broadcast by CCTV 4 at 22: 00 on February 1 1 2009.

The program introduces an old aunt who has suffered from insomnia for many years. She can only sleep for an hour or two every day, which is extremely painful. How painful is it? To the point of writing a suicide note-don't want to live. It is conceivable that her insomnia symptoms are very serious and her pain is deep. Finally, with the idea of giving it a try, the old aunt did finger movements and was able to sleep normally, thus solving the chronic insomnia that had plagued her for many years.

I suggest you have a try.