In order to avoid court disputes, Xie Yunshu disguised herself as a man and became a teacher in the worst academy in the capital. Her character is: a "sick and weak scholar" who has no strength to tie a chicken, takes three steps to take two breaths, and can fall down if the wind blows. The good news is that this skin acted so well that even the pickiest dean of students asked her for help, for fear that she would faint on the podium. The bad news is that the academy is full of princes, sons of powerful ministers, and thorns from all walks of life. They regard "bullying the new teachers" as an after-school pastime. Until one day, the academy was attacked by a powerful enemy and the students were taken as hostages. At this critical moment, Mr. Xie, who usually only coughed, slowly put down the ruler and broke off a dead branch. The next second, the dead branches were like swords, the cold light was biting, and the murderous intent was soaring into the sky. Those dandy boys who were usually arrogant and domineering saw Mr. Where is Mr. Sick and Weak here? This is clearly the legendary martial arts master who retired from the world! Afterwards, Mr. Xie wiped the blood from the dead branches and smiled gently at the trembling students: "Today's class is about 'controlling objects with Qi'. Have you learned it?" Students: "... Learned it, learned it!!!" Xie Yunshu: I really just want to teach quietly. Why is it so difficult to be a teacher these days? Sigh.