How did Yuan Yuan die in a drunken coma?

Yuan Yuan died in the last episode, and there was no specific performance. That is, they all went bankrupt or cornered because of the victory of the Anti-Japanese War, and at the same time they met awkwardly in the street. At this time, Tian Peizhi and others saw soldiers passing by with photos of Yuan Yuan, but in fact Yuan Yuan had become a martyr. Is an ironic ending.