Why can't beginning of spring quarrel?

Because there is a custom, if beginning of spring quarrels, you will quarrel on this day every year.

On this day, avoid quarreling with others and telling what will happen this year. Of course, modern society is developed, and not many people believe this statement. Many ancient customs are caused by the habits of farming society, and there are fewer taboos in modern society, and there are not so many taboos in the quarrel in the spring.

Beginning of spring is not only the first of the 24 solar terms, but also in nature and people's minds, "spring" means warm weather, flowers and birds, everything grows and seeds are sown in spring. The so-called "one year's plan lies in spring".