Grandpa Niu originally wanted to say that they, the grandfather and grandson, had caused trouble for Su Qinghu.

But before he could finish his words, Su Qinghu took over with a smile and arranged the follow-up in advance.

He was about to laugh, but when he caught a glimpse of the smile on his beloved disciple's lips, he suddenly didn't want to laugh anymore.

"If you continue to act like this, just get married to Ai Cao." He didn't want to care about this girl and his beloved disciple at all.

Dr. Zheng's pupils suddenly dilated and he opened and closed his mouth, but no sound came out.

"What? Do you think I can't see it?" Grandpa Niu shook his head, took the lunch box from Su Qinghu's hand, took out the brand new one, and walked to the table with Xiao Lituaner.

He also picked him up and placed him on a stool, then carefully opened his lunch box.

"Hey, that's all right, right?" Grandpa Niu said proudly, "Red-braised pork, braised chicken legs, stir-fried winter melon, and a burnt fish soup."

These are the dishes he has eaten over the years and have confirmed to be the most delicious and the most consistently prepared by the canteen chef.

"Grandpa, are there no vegetables?" Li Tuaner blinked and asked.

Grandpa Niu: "Green vegetables? Ah, this stir-fried winter melon counts as a vegetable."

"Oh, I understand." Li Tuan'er didn't ask any more questions and lowered her head to eat.

Mom told him not to wait for her to eat at noon, and to eat with Grandpa Niu. He remembered it all.

"Xiao Su, would you like some more food?" Grandpa Niu sat with Xiao Lituaner and opened their lunch boxes. They both had the same dishes.

Su Qinghu: "No, I've eaten outside."

There were three lunch boxes. It would be embarrassing if she said she didn't eat any.

The three of them were enjoying themselves. Doctor Zheng hesitated for a moment and pleaded, "Master, can you...can you not tell Ai Cao about this?"

Ai Cao only admired him for his intelligence and social skills, without a trace of affection.

Besides, Ai Cao is only a sophomore, and he is five years older than her.

If he really said it out loud, he was afraid that they would never be able to see each other again...

"Ha!" Grandpa Niu didn't even raise his head and started to mock.

Doctor Zheng: "...In that case, I'll ask for leave from you, go chase Ai Cao, and confess my feelings to her directly."

"How dare you!" Grandpa Niu glared, "You are not allowed to disrupt her concentration on her studies until she graduates from college."

Su Qinghu found a place and sat down to watch the two people bickering.

Xiaoli Tuan'er also slowed down his eating, his eyes filled with confusion. Didn't Grandpa Niu say that Sister Ai Cao and Uncle Zheng should get married? Why was he so angry again?

Su Qinghu patted Li Tuan'er's back and said, "Eat well."

"Oh." Li Tuan'er lowered her head, holding the chicken leg in her little hands and willing to nibble on it.

Halfway through, he seemed to have figured it out, "Mom, if my brother wants to get married in the future, will you be very angry?"

Su Qinghu was puzzled: "Why are you angry?"

"Grandpa Niu will be very angry if Sister Ai Cao gets married." Xiaoli Tuaner named him directly.

Grandpa Niu almost choked on the food in his mouth and coughed up the food. "Well, I'm not angry. As long as you don't talk about the Lun family during school hours, I'm happy."

Xiaoli Tuaner's question and Grandpa Niu's answer almost gave Dr. Zheng a clear signal.

Doctor Zheng then revealed the fertilizer bag behind him and said, "Master, this is the fruit Sister Su sent you."

Several people are now shouting at each other, completely disregarding their age and status.

"Sister" is a feeling.

"Give some to you and the doctors and nurses in our department." She didn't know the exact number of people, but she had already bought according to the weight she could lift.

"Then give it to them before work." Grandpa Niu waved his hand, "Just say Xiao Su sent it to them. Also, leave me an apple and a peach."

He could smell peaches and apples.

"Okay." Dr. Zheng agreed and went to distribute the fruit before coming back to eat.

At this time, Grandpa Niu and Xiaoli Tuaner were almost finished eating.

Seeing his beloved disciples quietly eating, Grandpa Niu felt a little distressed. "You are so inflexible. Can't you give them fruit after they have eaten their fill?"

"Give it to them in advance so they can eat slowly and don't have to wolf it down." Dr. Zheng said as he ate at a steady pace.

Su Qinghu watched with a smile, feeling that he was just reviewing the tricks he had learned before.

Act first and ask for permission later, angering others, then doing practical things to act pitiful, but not admitting that you are pitiful, and finally the smoke of war clears, and you win the sympathy of others...

What a familiar routine.

But most people just love to eat.

Dr. Zheng was keenly aware of Su Qinghu's stare, and when he raised his eyes, he saw Su Qinghu's understanding and emotional look.

he:"……"

"Doctor Zheng?" Su Qinghu was in a teasing mood. "You must read Sun Tzu's Art of War often, right?"

She didn't mention anything about the art of thick black.

"I only read professional books." Doctor Zheng smiled, with a pleading look in his eyes. "I read them over and over again, studied them over and over again, and pondered them over and over again. That's why the teacher took a liking to me and accepted me as his apprentice."

"I'll give you a copy someday." Su Qinghu smiled. "When you're dealing with patients, you have to be strategic, otherwise communication can be very difficult."

Grandpa Niu listened to what the two people said and felt that that was not what they meant, but when he saw how seriously they were discussing it, he felt that he was being too suspicious.

If a beloved disciple dares to deceive his teacher, his love for him will be in vain and he will not be able to become his grandson-in-law!

"Then I'd like to say thank you first. If possible, could you also help me make a copy of any ancient medical books?" Doctor Zheng said politely, as his master looked at him with a look of disdain: "You're such a traitor, how dare you beg for food?" "I can also make a copy of the ancient medical books in my family's collection."

Su Qinghu: "...Okay."

Can't refuse.

This is simply the best gift to bring back for my great aunt when traveling.

"I'll send it directly to Dr. Su then?" Dr. Zheng laughed. "Should I send it to the clinic or Dr. Su's home?"

"Send it directly to the clinic." Grandpa Niu said, "She must spend eighteen hours a day in the clinic."

Oh, this brat!

He had agreed to bring a copy of this ancient book with him when he took them to study with Doctor Su. But this guy took it in exchange...

That's fine, but he'll have to scratch his head and think about what gift of equal value to bring when he goes to ask for advice.

Su Qinghu understood Dr. Zheng's thoughts and smiled. "You can send it anywhere, but Ai Cao is most likely living at my great aunt's house."

Well, this also tells Dr. Zheng where Ai Cao is. If he finds a good excuse to go there to see someone someday, he won't miss Ai Cao.

"I'll write you the address."

As soon as Su Qinghu finished speaking, Dr. Zheng handed the pen and homemade note paper in the pocket of his white coat to her.

Grandpa Niu wanted to be angry but held it back because he didn't know where Dr. Su lived, he only knew where the clinic was.

After two days, he would send them some local specialties. It would be easiest to send them directly to their homes.