The corrupt customs of the folk in the area in Qing dynasty had already had a characteristic with long-term development and passing-on.

According to the determination of value,gannan Hakka custom divides into good,normal,bad custom.

In the earlier period of Qing Dynasty,especially "Huguang fills in Sichuan" the big immigration movement caused the profound evolution of the Three Gorges area folk custom,just because of its huge immigration quantity,its relative centralism of the immigration originates and the immigration distribution area.

However, judicial application of folk customs has not obtained enough attention from people.

This paper states and discusses the historical evolution of Chinese traditional instrumental music Jiangnansizhu from several aspects such as its origin, its performances for folk customs, names of its tunes and its close relation to folk art forms of opera.

In this paper ,the author analyses the emotions quotient reflected in Heiyi Zhuang nationality s folk customs and the hidden common psychological quality,which helps to give a better understanding of their cultural characteristics.