Speaking of nourishing the stomach, in fact, my grandmother used to have remedies, but it is estimated that people don't eat them now, and the content involves raising dogs. So give it up. According to my grandmother, my dad used to travel for a long time and had an irregular diet. Since then, he has been 7788 and his weight has soared. But according to him, eating is really cumbersome.
In addition, it is best to use Chili pork tripe soup, which is delicious and nourishing the stomach. Our children often drink it, which is really good for the stomach. You can search the method. Any time in winter is fine. It's just that washing pork bellies is a troublesome thing. Grandma used to wash it many times when she was a child.
Finally, living habits should be implemented. Eat regularly and quantitatively. Breakfast is essential. Drink less wine. Everyone knows these words, but few people can do them. But this is the most important thing.