What are the forgotten (typical) traditional Chinese festivals? And what factors are responsible for this?

There are too many The factors are simple: the most typical modern new culture movement, cultural * life, overthrew the roots of traditional Chinese culture. With all that gone, the festivals attached to it are naturally out of the question. Now slowly recovered some, but the traditional culture has long been broken, do not repair the root is not much use, with the rest of the weekend is no different, the connotation of the festival lost.