The aloof military doctor arrives at the unit, and the tough guy can't sit still.

Xia Qiuran and Zhang Xiaoliang immediately shut their mouths and listened attentively to the lesson.

An old-fashioned light bulb, not too bright, hung from the ceiling beam, illuminating Lu Zhenghan's tense profile. He maintained a solemn expression and sharp, piercing gaze throughout the entire class.

The students below are familiar with Lu Zhenghan's style. If anyone dares to disrupt the order in his class or not listen attentively, they may be punished by doing 100 push-ups in the next second.

The students only breathed a slight sigh of relief when they saw Lu Zhenghan put away his textbooks five minutes before the end of get out of class.

Zhang Xiaoliang then borrowed Xia Qiuran's notebook, intending to copy down the class content. However, there were two sentences he didn't quite understand, so he pointed to them and asked Xia Qiuran.

Xia Qiuran leaned over and took a closer look. "The bright moon startles the magpies on the branches, the gentle breeze awakens the cicadas in the middle of the night. These are lines from a poem by Xin Qiji of the Song Dynasty. I just wrote them down when I thought of them. They're not part of what we're learning today."

"This poem is so beautiful. Dr. Xia, you know so much." Zhang Xiaoliang read the poem again and couldn't help but praise Xia Qiuran.

Xia Qiuran only smiled in response. It was Lu Zhenghan's class now, and she didn't want to say anything more, lest he find something to criticize her for.

Little did they know that this simple exchange had already been observed by Lu Zhenghan.

They dare to exchange such flirtatious glances right under his nose; their fake romance isn't over yet. It's really too much.

Lu Zhenghan's face suddenly darkened, his eyes were unfathomable yet chillingly cold.

Xia Qiuran.

The next second, a cold, sharp voice rang out.

Xia Qiuran was startled and quickly stood up to respond.

"arrive."

"Recite the Li Sao," Lu Zhenghan said calmly.

Li Sao?

Xia Qiuran froze. In her memory, this was a poem from high school. She had heard that it was extremely long, with awkward sentences and an absurd number of obscure characters. She had only gone up to junior high school and had never learned this before.

Besides, Lu Zhenghan didn't talk about this poem today. It's impossible for him to talk about something so complicated before night school.

Why did I suddenly ask her this question?

"Commander Lu, I haven't learned this, I don't know how," Xia Qiuran answered truthfully.

"Really? I thought you knew everything. If you haven't mastered that much yet, you should listen more in class instead of rushing to teach others."

Lu Zhenghan's face was sullen, and his voice was flat and stiff.

After saying those two sentences, Xia Qiuran felt as if her cheeks had been pricked by needles, turning red and burning instantly.

When did she start giving lectures everywhere? Zhang Xiaoliang helped her answer so many questions before, what would she be if she didn't even lend him these notes?

That's really petty. All I did was stand against him when we were discussing social status that day, and he's still holding a grudge.

Xia Qiuran really wanted to refute Lu Zhenghan, but then she thought that with so many people around, if she really got into a fight with Lu Zhenghan, wouldn't she become a laughing stock, and who knows what rumors would spread?

"I'll be more careful next time."

Xia Qiuran held back, lowered her head, and replied softly.

Just then, the bell rang to signal the end of get out of class. Bai Yunyun, looking smug, quickly ran to the podium and asked Lu Zhenghan.

Xia Qiuran and Lu Zhenghan seem to have had a falling out; now is the time for her to show her strength.

"Commander, I still don't understand. Could you explain it to me again?"

Bai Yunyun pointed to a line of poetry in her notebook: "Separated by a mere stream, they gaze at each other, unable to speak." She then asked...

Two hearts were drawn in red next to the poem.

Lu Zhenghan glanced at him indifferently, his tone even colder than before.

"This is the basic class. It's enough for you to be able to read these poems. You don't need to master anything else."

After saying that, he put the textbook aside, sat down in the chair, and then picked up the water cup he had brought and took a small sip of water.

The water glass was held in front of his lips, and through the gap in the rim, he could see Lu Zhenghan and Zhang Xiaoliang.

The night school had two classes a day. Xia Qiuran sat in her seat, her eyes occasionally glancing at Lu Zhenghan.

"Dr. Xia, I'm so sorry about that. I made you get scolded by the team leader."

Seeing that Xia Qiuran kept glancing at Lu Zhenghan, Zhang Xiaoliang assumed she was upset from being scolded and quickly apologized.

"It's none of your business. If someone wants to find fault with you, whatever you do is wrong."

Xia Qiuran took out her English textbook, inwardly grumbling about why Lu Zhenghan hadn't left yet.

After teaching Chinese, do you expect me to teach English too?

Ten minutes passed quickly, and the bell rang again to signal the start of class.

Lu Zhenghan changed his textbook and was about to walk up to the podium again.

"Commander, this is an English class." Xia Qiuran couldn't help but remind him when she saw Lu Zhenghan walk to the podium again.

Without looking up, Lu Zhenghan replied, "Yes, I am today's English teacher."

What?!

Xia Qiuran's gaze froze briefly, and she could hardly believe her ears. Had she offended some deity today? How come all her original teachers had turned into Lu Zhenghan?

Could it be that Lu Zhenghan knew she was coming in advance and deliberately came here to target her?

English is another of her weak points, and if Lu Zhenghan uses it to make things difficult for her, she really won't know what to do. She just hopes that Lu Zhenghan won't call her suddenly again.

"Alright, class is starting. Now, please take out your English textbooks."

Just as Lu Zhenghan finished speaking, there was another knock on the door.

Lu Zhenghan walked over.

Xia Qiuran peeked through the crack in the door and saw Zhou Guangming looking anxious. A moment later, she saw Lu Zhenghan quickly leave with him, not even having time to grab the textbook from the podium.

About five minutes later, Jin Yingyue slowly pushed open the classroom door.

"Hello students, your group leader has an urgent matter to attend to today and cannot continue the class, so I will be leading the class for him."

"My name is Jin Yingyue, you can call me Teacher Jin."

Due to urgent military affairs, Zhou Guangming and Lu Zhenghan had to deal with them immediately, and with no other choice, they could only temporarily invite Jin Yingyue to teach.

Jin Yingyue was dressed in simple clothes today. Although her back was not as straight due to her age, she had the demeanor of a scholar. Standing on the podium, her scholarly and upright aura was overwhelming.

Throughout the lesson, his voice, though not loud, was gentle yet powerful, and Xia Qiuran was completely captivated by what she heard.

Having a profound cultural background makes all the difference; even her lectures are so engaging. Originally difficult sentences quickly become easy to understand through Jin Yingyue's humorous language.

Bai Yunyun, sitting in the second row, lost all interest in listening after Lu Zhenghan left. However, since Jin Yingyue was Lu Zhenghan's grandmother, she couldn't leave the class halfway through, so she could only force herself to sit there and eventually fell asleep without realizing it.

Her deskmate was already snoring.

The snoring grew louder and louder, to the point that Jin Yingyue had to speak up to remind him.

He approached the two of them and smiled.

"These two classmates are truly worthy of being deskmates, one male and one female, one glamorous and the other plain, one grinding her teeth and the other snoring."

After Jin Yingyue finished speaking, a burst of laughter erupted in the class. Perhaps the laughter was too abrupt, because Bai Yunyun and the soldier next to her with snot bubbles in his nose woke up in no time.