Sweet and sour pork is neither complicated nor simple.

Slice the tenderloin, hit it with a knife, soak it in blood water, and marinate it with wine, salt and ginger.

The potato starch will be a little dry when you add it and mix it evenly, so just add some sesame oil.

Put it in and fry it once to set its shape. When the oil temperature is right, fry it again until the meat turns golden yellow. The meat is done.

Heat oil in a pan again, add shredded carrots, shredded ginger, garlic slices and shredded green onions and stir-fry until fragrant, then add the meat slices, stir-fry for a few times, and pour in the prepared sauce.

The sauce only contains salt, a lot of sugar, a lot of rice vinegar and soy sauce.

The flour must be potato starch, and the acidity of the vinegar should be higher, preferably nine-degree rice vinegar.

Su Yuhe didn't know what degree of rice vinegar she had at home, so she just used whatever she had.

Pour the sauce in, stir a few times and it is ready to serve.

Su Yuhe smelled the sweet and sour aroma and couldn't help but grab a piece when it was served.

Ye Yunshu looked at it with amusement: "Be careful not to get burned."

Su Yuhe blew on it twice and then bit it, mumbling, "It won't burn..."

Just as she lay down at night, Su Yuhe suddenly sat up.

Jiang Lin was startled: "What's wrong, wife?"

Su Yuhe blinked: "I forgot to ask Yinu's mother for the antidote recipe. She interrupted me with the snake, and I forgot about it afterwards. I only remembered it now that I'm about to go to bed."

"Is that the 'chicken-crow' medicine you mentioned that failed?"

Su Yuhe nodded.

Jiang Lin: "Well, it's not a big deal. It's not too late to ask tomorrow. If you ask now, you can't make the antidote right away, right?"

"You make sense." Su Yuhe lay down and continued to sleep without any burden in her heart.

But Su Yuhe didn't expect that Yinu could run out in such a cold weather.

Su Yuhe got up and didn't see anyone, so she thought he had gone to the toilet.

When Su Yuhe was about to go out for class but still hadn't seen Yinu, she went to ask Ye Yunshu and found out that Yinu had gone out before dawn wrapped in a thick cotton coat.

Su Yuhe was stunned for a moment: "Mom, did Yinu's mother say where she's going? When will she be back?"

Ye Yunshu shook her head: "She didn't say anything. She said she didn't know either."

Su Yuhe exclaimed, her face filled with sadness. Ye Xing'er would have to wait a few more days.

A few days passed, but Ye Xing'er still wasn't well and didn't go to class.

Su Yuhe sighed inwardly, this medicine has a really long-lasting effect.

Su Yuhe went back to the dormitory during the break. When she entered the room, she heard Ye Xing'er looking in the mirror and crying softly.

Su Yuhe walked in as if she didn't hear anything.

She took her things and prepared to go out, not wanting to be alone in a room with Ye Xing'er.

Ye Xing'er heard the noise and turned around to see Su Yuhe. She quickly turned her head away, not daring to let Su Yuhe see her face.

Ye Xing'er's temper has been getting worse these days, but a checkup at the hospital outside showed no problems at all.

But the longer the time went on, the more worried she became that it wouldn't heal, and she became so anxious that large blisters appeared on her lips.

There are many large acne on the forehead, cheeks and nose.

She is not as pretty as Su Yuhe.

Now it's so ugly that I want to die.

Su Yuhe didn't pay attention to her, so she didn't know what was going on with Ye Xing'er.

There was no way. No one knew where Yi Nu had run off to and didn't leave the antidote recipe behind. Su Yuhe wouldn't get close to Ye Xing'er unless it was necessary.

After leaving the dormitory, Su Yuhe breathed a sigh of relief.

Why does it feel like Su Yuhe feels burdened because the poison hasn't been detoxified for a long time?

The last class was fifth grade math. Su Yuhe didn't intend to be a teacher who kept the class over, so she assigned the homework before the class ended.

After class, she packed up and prepared to leave, but before she could finish, most of the students in the classroom ran out.

Su Yuhe didn't even raise her head: "Slow down, don't run too fast, watch the road."

Suddenly, a voice as thin as a mosquito's buzz sounded beside the podium: "Teacher Su..."

Su Yuhe looked up and said, "Kenan? What's wrong with you? Is there a problem?"

Liu Kenan shook his head, opened his mouth, hesitated for some reason, and then closed it tightly again.

Su Yuhe looked at her patiently: "Ke Nan, what do you want to say?"

Liu Kenan covered her eyes with her hands and asked with a sob, "Teacher, my mother said that I can't go to school after the holidays."

"What?" Su Yuhe was shocked and angry. "It's winter vacation, and there's still one semester left before you graduate from elementary school. Doesn't your mother know?"

Liu Kenan shook her head and nodded, sobbing and saying, "My mother knows, but she said that she has already given me so many years of education, so she wants me to go back and help with the work as soon as possible, and then find a wife in a few years..."

Su Yuhe hugged Liu Kenan lightly, raised her hand to pat her on the back, and said to her, "Don't cry for now. The teacher knows you are upset. The teacher will find a way for you. Don't cry..."

Liu Kenan sniffed and looked at Su Yuhe with tears in her eyes.

What a pitiful view.

Su Yuhe wiped her tears and said, "Don't cry, is your home far away?"

Liu Kenan paused and said, "It's going to take a long time to walk. It's more than five miles."

Su Yuhe was stunned. It was so far away. Did Liu Kenan always commute ten miles back and forth to school every day?

She pursed her lips and said, "Can you ask your mother to come to school tomorrow?"

Liu Kenan nodded.

Yinu came back that night, bringing with him a bunch of herbs, and most importantly, several jars of insects and scorpions.

Su Yuhe felt a tingling sensation on her scalp when she heard the word "insect scorpion".

Dandan pestered Yinu to see the new treasure she brought back.

It must be said that Dandan's ancestors were either famous doctors or imperial physicians, but it was very difficult for her to identify a medicine.

But she was particularly interested in Yinu's poisonous insects.

Dandan even dared to play with Yinu's red-chained snake.

Shi Kangyuan was feeling very anxious. "This little girl, I thought she was young and playful and couldn't remember the herbs, but I didn't expect her mind wasn't on them at all. A girl likes those snake, insect, scorpion poisons... What does she want?"

Su Yuhe could tell that Shi Kangyuan wasn't really angry. After he finished speaking, she smiled and said, "Grandpa Shi, let Dandan learn whatever she likes. Besides, I think Yinu's mother is good at Miao medicine and poison."

Shi Kangyuan snorted: "I can't control it."

Yinu heard this from the inner room, left the things to Dandan, and walked out. He stuck his head out and shouted, "Hey, Old Man Shi, what do you mean by this?"

Shi Kangyuan raised his white beard and said, "I don't mean anything else!"

Yinu snorted heavily, "That's good! Only Dandan and I are attracted to each other. Otherwise, do you think anyone can learn our Miaojiang Gushu?"

"Alright, alright." Su Yuhe smoothed things over and pulled Yinu away. "Yinu's mother, I've been waiting for you for days. How do you get rid of that 'cock-crow' potion?"

Yinu suddenly remembered: "Well, I don't know if the antidote can be used. Oh, you try this first..."

After hearing this, Su Yuhe looked a little strange: "Are you sure this can be solved?"

Yinu waved his hand: "It won't kill anyone anyway, so let's give it a try."

Su Yuhe's heart was pounding. She returned to the house and wrote down the antidote prescription under the mute medicine, or "cock-crow" medicine prescription that she had memorized at the time.

This recipe is getting weirder and weirder...