What are the five or six episodes of Graduation from Class about?

Min Heng promised to decorate the magnificent library, but ignored it because he couldn't be the principal. Min Min happily tried on a wedding dress, but Meiji dared not tell him that he wanted to be an excellent principal. Cai Xin was disappointed that Meiji didn't confess to Min Min, and Meiji asked him to keep a secret. Meiji knew that the splendid opening ceremony was the same day as the registered marriage, and deliberately missed the opening ceremony. Jin Qiang and Meiji gave tit-for-tat speeches for the opening ceremony. Lv You and Ji Feng hurried back to the middle school to teach drama, and the school director suggested that they study for a diploma in education. Jin Qiang served as the emcee of the old classmates' reunion dinner, and her opponent Xiaoman Yin appeared. The splendid opening ceremony was successfully held, but Meiji was busy getting away and getting married.

Min Min waited for a long time and didn't see Meiji. Cai Xin inadvertently revealed that Meiji was an outstanding headmaster, and Min Min left angrily. Mingheng ordered Du Hu to provide him with the position of vice principal. Jin Qiang wants Dehua to get rid of his second ancestor's bad habits and design a "landing plan" for him. Cheng Shu left his student ID card to avoid meeting Cheng Lang. Meiji became stupid because he cared about Min Min, but he was scolded for trying to sober him up. Dehui denounced Dehua's shortcomings. Dehua was not angry, but appreciated it calmly and wanted to make friends with her. Cheng Lang was dissatisfied with Cheng Shu's concealment of his talents, so they quarreled fiercely and had to deal with Cheng Lang.