TV drama "seven nine River" is a "blood is thicker than water civilian family epic. It is about seventy in the early 1990s, the growth in the forest three different family backgrounds, different characters of youth tortuous experience. In the story, through a transformation of indefinite scene, a common and exciting story, interpretation of the three brothers from love each other dearly to follow like a shadow, and then become enemies with each other, and finally bury the hatchet, touching story again. The plot ups and downs, conflict is reasonable, copy from rolia emotional display, language rich in local features, highlights, wonderful repeatedly read.