Time: Winter of the twelfth year of Daye at the end of the Sui Dynasty Place: Taiyuan County Prison Characters: Three fathers and sons of the Liu family (father Liu Wenjing, eldest brother Liu Shuyi, second brother Liu Shuyi) Li family brothers (Li Da Li Jiancheng, Li Er Li Shimin, etc. Cause: The Liu family father and son were accused of treason and died The process of being trapped in prison: Defeating Zhen Zhaier, killing Wang Wei Gao Junya, raising troops from Taiyuan, marching westward to Chang'an, Li Mi losing Wei, capturing Luoyang, Jiande's death Result: unknown, everything is possible Keywords: military adviser, hegemony, father and son brothers Feet: Liu Shuyi, a traveler Motto: The waves behind the Yangtze River push the waves ahead, and beat the waves to death on the beach