The TV series "Seventy-nine Rivers Open" is an epic of blood-thicker-than-water family affection among the common people. It tells the story of the tortuous growth experiences of three young people with different backgrounds and personalities who grew up in the forest area in the early 1970s. In the plot, through changing scenes and ordinary yet exciting stories, the three brothers went from being inseparable and inseparable to becoming enemies, and finally reconciled. The plot of the whole play is full of ups and downs, reasonable conflicts, tear-jerking emotions, and local language expression, with many highlights and highlights.