Baidu's free valley, first learn free valley at home, learn free pronunciation lessons, and then find a broken valley organization when you have a professional foundation. In fact, there are many kinds of people who can get rid of illness, lose weight and change family relationships. In a word, breaking grain has many functions, but if you want to learn to break grain, the most important thing is to do twelve preparations before breaking grain. The preparation work before breaking the grain is done, and the effect of breaking the grain will naturally be good.