1. At the beginning of the valley, the diet can be gradually reduced, in two or three days to half or nearly full state. It is also possible to start directly and enter the state of grain cultivation directly. At the end of the Valley, the resumption of diet should pay attention to the gradual and orderly, gradual recovery, not too hasty.

2. The first food to porridge, rice is appropriate, in addition to a small amount of fresh fruit, vegetables, etc., avoid eating cold fish, spicy and stimulating food. To be fully restored to eat a week before you can eat fish and meat food.

3. During the period of the Valley, you can eat the right amount of dried fruits, nutritious medicines, common such as: jujube, sesame, yellow essence, bamboo, wolfberry, black beans, asparagus, maitake, Poria, white peony, yuyu grain, red and white resin, atractylodes macrocephala, and so on.

4. It has been proved by practice that drinking a few cups of honey water every day during the period of the Valley is very helpful. Drinking water to warm water is appropriate, drink a lot of it is not bad. Stop eating and not stop water during the Valley, should ensure that the supply of water in sufficient quantities. Excessive dehydration is the destruction of the body.

5. not abstain from alcohol, can drink in moderation, but not too much, too much is more harmful than usual.

Types of grain:

1. full open: during the period of grain, no rice, no water, completely cut off the supply of food and water;

2. nearly full open: not into the grains and cereals and pills, but can drink a small amount of water and honey;

3. semi-open: in addition to drinking water and honey, you can eat a small amount of fruits and melons, peanuts, walnuts, jujubes, almonds and other fruit, peanuts, walnuts, jujubes and other fruit.

4. Nearly half辟：Basically do not eat cooked food, but you can eat more fruits, vegetables and other miscellaneous food, and even eat a little thin rice and noodles, etc.

5.