Cucumber is the best edible fruit during the over-grain period. Others, such as watermelon, apple, pear, peach, grape, kiwi fruit and pitaya, are all available, but it is best to drink only mineral water.

You can take some dried fruits and medicinal materials such as red dates, walnuts, chestnuts, lilies and Polygonatum odoratum for a long time, and avoid lobster sauce soup. It is advisable to eat starchy liquid food for the first time, from less to more, and do not overeat.

The body weight can be reduced by 5- 15 kg during the period of food deprivation, and will rebound after resuming diet, but the body weight should be consciously controlled within a reasonable limit.