Why do heroes call Song Jiang the boss when they kill military commanders? Zhu Yuanzhang called the dean? Also called Liu Bowen blind and Bian Que wet nurse? What do you mean?

Songjiang can give cards to others, just like paying wages, so it is called the boss.

Zhu Yuanzhang, if you make a typo, it's Dean Zhu. If you do too much, that's it.

Liu Bowen can count cards, just like fortune telling, but most of the time he is called Lao Liu (because there is also a Liu, Liu Bang)!

Bian Que can give people back blood and an infinite medicine bottle, so she is called a wet nurse. Many games can ask the wet nurse to give blood back to her teammates!