Han Jingyun ignored his niece and raised his head to look at everyone, "Everyone went over there to collect clothes and academy regulations. When they were in the academy, they all gave me the clothes to change into."

"Go back to your Majesty, we will obey your orders!" everyone said in unison.

Han Jingyun glared suddenly and said seriously, "I told you to call me sir in the academy."

"Yes, sir~"

This time, everyone called them correctly.

Han Jingyun was stumbling like this, teaching these women in twists and turns. Of course, she would inevitably get angry during the process. Just like when she taught students in the academy, if these women were slow to learn, they would be punished.

Han Jingyun taught him a lesson.

Autumn passes and winter comes!

Zhang Bei and others still failed to complete the experiment because when he applied to the academy for ten thousand mirrors to conduct the experiment, this request came to Han Du and was directly rejected by him.

Pointing at Mr. Li Yuan who came to ask for a mirror, he yelled, "Ten thousand mirrors? And one that is at least two feet square? Do you know how much these ten thousand mirrors are worth? Just for an experiment, I have never seen you."
Chapter completed!