In the process of playing walnuts, people exercise their hands by rubbing, kneading, pressing, stabbing, kneading, rolling, etc. by using the spikes, protrusions and edges of walnuts, and press the acupoints on the palms to stimulate the reaction areas on their hands, so as to achieve the effects of relaxing muscles and tendons, dredging collaterals, promoting blood circulation and removing blood stasis, and strengthening the body. Because the walnut skin is thick and tight, after a long period of hand rubbing, sweat infiltration, oil penetration and time polishing, it finally becomes bright, red and transparent.

No agate is better than agate. In the minds of people who play walnuts, walnuts are not only fitness equipment, but also a work of art, which is the apple of their eye that integrates playing, fitness and viewing. [ 1]

The main component of fat in walnut is linoleic acid glyceride, which will not only increase cholesterol after eating, but also reduce the absorption of cholesterol in intestine. Therefore, it can be used as a tonic for patients with hypertension and arteriosclerosis. In addition, these oils can also supply the needs of brain matrix. Trace elements zinc and manganese contained in walnuts are important components of pituitary gland. Regular consumption is beneficial to the nutritional supplement of the brain and has the function of strengthening the brain and improving intelligence. Walnut is not only the best brain food, but also a therapeutic agent for neurasthenia. The elderly have dizziness, insomnia, palpitation, forgetfulness, loss of appetite, weakness of waist and knees, general weakness, etc. Eating 1 ~ 2 walnuts every morning and evening can play a nourishing and therapeutic role. Walnut kernel also has a high medical effect on other diseases, such as invigorating qi and nourishing blood, moistening dryness and resolving phlegm, warming lungs and moistening intestines, reducing swelling and disinfecting.

Walnut is sweet and warm, and enters the kidney, lung and large intestine; Can tonify kidney, strengthen waist, warm lung, relieve asthma, moisten intestine and relieve constipation; Indications: kidney deficiency, asthma, lumbago, limp feet, impotence, nocturnal emission, frequent urination, stranguria and dry stool. Chopping wood (wood sandwich in the core) tastes bitter and warm; Tonifying kidney and astringing essence. 1. Can be used for treating amenorrhea due to blood stasis, abdominal pain due to blood stasis, hematocele, traumatic injury, and blood stasis. 2. Runchang laxative. It is difficult to solve constipation caused by intestinal dryness. This product can relieve bitterness, disperse blood stasis, enter the liver meridian and divide blood, and has strong effects of promoting blood circulation, regulating menstruation, removing blood stasis and promoting tissue regeneration, and is suitable for patients with severe blood stasis. In addition, it also has the function of moistening intestines and relieving cough.