Qin II Hu Hai then began to kill people when he came to power，and he regarded human lives as grass leaves。Jia said the reason why Qin II killed people like cutting grass，was not because he was born to be evil，but because his teacher had taught him so。This led to the conflict between the States of Chu and Han。
With this in mind，Master Jia whole-heartedly wanted Lord Lianghuai to be a good emperor。But what man proposes，God disposes。Liu Sheng one day made a blunder while riding，and unfortunately fell dead from the horseback。
Jia Yi felt guilty as a teacher，and he often shed tears sadly。A few years later he died a melancholy death。The people were sad when they later mentioned it。
The utterance made by Jia Yi，had changed into“to Kill People Like Cutting Clover”，which means to regard people's lives as grass，as to depict a tyrannical government who savagely kills innocent people。