At that time, the alliance led by Sun Yat-sen confronted Yuan Shikai's northern warlords.

Sun Yat-sen: I'll give you the presidency.

Yuan Shikai: Right, right.

Sun Yat-sen: But we have to make three chapters ... (Come on, come on)

After Yuan Shikai came to power, he did not act according to the regulations, but killed the religious benevolence of the League (the League and Yuan Shikai restricted each other to prevent Yuan Shikai from being autocratic)

Sun Yat-sen: I will punish your traitors (the second revolution).

Of course, the second revolution failed.

Then Yuan Shikai wants to restore the monarchy (he just wants to develop capitalism and return to feudalism). Why did he return to feudalism? That kind of feudalism is naturally beneficial to Yuan Shikai's autocratic rule)

Sun Yat-sen: I will punish your traitors (national protection movement).

After Yuan Shikai's death, Duan did not follow the Provisional Constitution.

In order to uphold this law, Sun Yat-sen became angry again.

Sun Yat-sen: I want to get rid of your illegitimate child (protection movement)

Sun Yat-sen finally left a famous saying:

The revolution has not yet succeeded, and comrades still need to work hard.