Ethnic bridge that many classes in all countries understand more or less, but feel very clear; But when you find out the causes of success of the anti-revolutionary faction, everywhere you hear an existing answer that it seems that a Mr. A or a citizen B has “betrayed” people. Skydiver sometimes i look back on my life poster. That answer may be true or false, depending on the case; But it never explains anything and it doesn’t make us understand why “the people” let people betray it. If the whole political capital of a political party is only knowing that one or the other is not trustworthy, then all its future will be blurred. In addition, the study and presentation of the causes of the revolutionary boom as well as of its suppression, is of great historical significance.