I thought that I could become a hero like Liu Bei when I grew up, but when I really grew up, I found that I couldn't become Liu Bei's subordinate. My grandson asked me, grandfather, according to the history books, Liu Bei led an army of 200,000 to attack a certain place, and 100,000 people fled, where are you? I said, "Sun Tzu, I am one of the 100,000 people who have fled."