& ltp> I am glad to have the opportunity to answer your questions. & lt/p & gt； & ltp> Let me talk about my own experience first. I can't remember how many times it has been since I first officially started crossing the valley. The first official long-term crossing of the valley was in September, 20 10, and the time was seven days. The second time was in July of 20 1 1, and it was fourteen days. These two times I completely broke through the valley and ate nothing but water (I didn't eat or drink for 36 hours without any discomfort). The third time is New Year's Day this year. This time, I didn't completely break the valley. I only drink fruit soup and cabbage and radish soup every day, and I also eat some candy and occasionally a little rice. This time it took a long time until the end of February. In the meantime, from the first day of the first month to the seventh day of the first month, strict meditation (fasting and health meditation, you can download the book "Heart is Sick" from Sina Aiwen on the Internet, with a detailed introduction). Get up at five every day and go to bed at eleven. Walk and meditate once an hour, seven times a day, and walk ten miles at a time; Drink a fruit soup at noon every morning and a radish soup or cabbage soup before 6 pm. & lt/p & gt； & ltp> Apart from these three large-scale broken valleys, it is once every ten days, once every time or once a day, and once every two, three or even five days. & lt/p & gt； & ltp> I have become a habit now. Born in good health. & lt/p & gt； & ltp> A friend asked me: Why do you want to break through the valley? In fact, the opening of the valley is very spontaneous and there is no more foresight. I joked: I have no money this month, so save some money for dinner. Plus the weather is hot, so it's cool (really not hot). Having said that, there are still many reasons for further investigation. & lt/p & gt； & ltp> First of all, it is an important means of practice. You ask your family how to keep fit. In fact, no matter which family, there are many examples of health preservation, just like meditation, which is universal and not exclusive to any family. & lt/p & gt； The significance of<p> breaking the valley cannot be ignored. At the very least, it is an important means of keeping in good health. Goodwin said: If you want to live forever, the sky in your belly is empty. If you want to live, there is no shit in your intestines. Immortality is not the goal, but it is meaningful to have more and better energy to study. Just like many people practice yoga now (reading eggplant, not addition or ga). In fact, yoga is a complete philosophical system, extensive and profound, and everyone is only practicing its fur-a kind of body yoga (of course, you can learn more about everything through one, but you must know everything first). & lt/p & gt； & ltp> Speaking of health preservation, it is very popular now. Modern society makes everyone feel unprecedented tension and pressure. Since it was changed to the weekend, everyone has felt more or less relaxed-there is relatively more rest time. However, have you ever thought that human organs also need rest? Peeping into the valley is a practical way to rest your organs. No matter who you are, for whatever reason, there may be times when you eat too little. Since you can skip one meal, eat two or three meals a day for two days. Of course, I don't advocate that all people like me can break the grain in seven or fourteen days (in fact, there are many people who break the grain longer than me). However, if you can do it once a week or ten days, or once a day or three days a month, it will be of great benefit to your health. & lt/p & gt； & ltp> Secondly, briefly talk about the method of breaking the valley.