What does it mean to be brave in chasing poor bandits? Who has a complete poem?

The People's Liberation Army occupied Nanjing Mao Zedong.

1April 949

Zhongshan is windy and rainy, and millions of heroes cross the river.

Tiger's dragon card is better than in the past, upside down and generous.

It is better to chase after the poor bandits with victory than to learn from the overlord.

If the sky is sentimental, it will grow old, and the right way in the world is vicissitudes.

It means: we must carry out the revolution to the end, don't learn from Xiang Yu, and fight Liu Bang without dying.