At present, there are no disposable needles, they can only be reused, and if you want to sterilize them thoroughly, you have to put them in a pot and steam them, and the needles will definitely be damaged over time.

Pei Jin specially bought wine-making utensils, used potatoes for fermentation, distilled many times, failed several times, and finally made a disinfectant with a relatively high concentration. The needle can be sterilized and can also be applied to the surface of the skin.

After the needle is used up, soak it in the disinfectant solution, the oil, sebum and bacteria can be removed, and then use the maintenance solution, the needle tip is protected and can be used for a long time.

Pei Jin specially scooped up two small glass bottles and put them on, and then called Mama Duan to give her a needle first.

Mama Duan was bold, Madame was sick and her medical skills suddenly soared, and now she even dares to take needles? A few days ago, I saw my wife stabbing herself, didn't she vomit blood? Mrs. thinks the effect is not good, and wants to change someone to practice?

Pierce the ...... Right?

Does not vomit blood...... Right?

Mama Duan made a heart, "Since Madame needs it, the old slave will not hesitate to go to the soup." ”

Du Ruo also said: "After piercing Mama Duan, Mrs. will prick me, I have a lot of blood!" ”

Kongqing is not to be left behind, "Kongqing is also okay, Kongqing has thick skin." ”

Shen Qi was a little scared, and said in a low voice, "Grandma can prick me in the stomach." ”

Pei Jin: ......

As for me, when I'm Mama Rong? One by one, it was as if they were going to be generous and righteous.

She first disinfected Mama Duan's skin and pulled out the cold. Mama Duan couldn't help but tremble, what is this? This thing is too cold, it won't be cold after piercing someone, right?

Pei Jincai didn't care what Mama thought, he was proficient in applying needles, taking Ah is acupoints locally, taking the sun meridian acupoints at the distal end, and leaving the needles for a cup of tea.

Mama Duan rubbed her waist after acupuncture, "Madam, it's so godly!" My back doesn't hurt anymore! ”

Shen Qi jumped and shouted: "Hurry up and stab me!" Prick me! ”

Pei Jin slapped him on the cheek, "Did you memorize the article left by the master?" ”

Shen Qi stuck out his tongue, "Wang Dalang also has worms, let me ask grandma what is in the porridge." ”

Pei Jin told him that it was pepper powder.

He Wulang always farted and asked his grandmother how she couldn't let it go. There is also Li Dongnian, who lost his teeth and asked when it would grow out. ”

Pei Jin smiled: "Did you go to the academy to brag?" ”

Shen Qi nodded, "I said that my grandmother is amazing, they all want to have such a grandmother." ”

"You tell Li Dongnian that you don't have to worry about teething. You endorse the book well tonight, grandma Ming'er will pick you up, and take a look at He Wulang by the way. ”

The next morning, Pei Jin went to see Ma Xifeng, a supplier of medicinal herbs.

The cost of the medicinal materials transported to the capital will be slightly more expensive, and I heard that it is a newly opened pharmacy, so Ma Xifeng wants to be shoddy.

Pei Jin used to deal with medicinal herbs every day, and his eyes were the most vicious, so he just glanced at it and began to point out the country.

"These years are not enough, this is not enough, and this, are you sure it is ten years of tangerine peel? Horse shopkeeper, if you have this kind of goods here, then I have to change one. ”

Ma Xifeng silently took away the defective products and replaced them with real materials.

He felt that Pei Jin knew the goods, and whispered: "I have a thousand-year-old ginseng here, and I have become a refined kind." ”

Pei Jin refused very simply: "I can't afford it!" ”

She ordered a batch of medicinal herbs, and the spot was moved away, and the rest of the old horses promised to send them in a few days.

When it was time to get out of school, Pei Jin really went to pick up Shen Qi, and comforted some children by the way.

He Wulang ate too many beans, Li Dongnian's teeth had already popped up, and Zhao Xiaohu had mouth sores, so Pei Jin prescribed him a side medicine.

Shen Qi jumped happily, I have the best grandmother in the world! I have a unique face in front of my classmates today, and I will have more face in the future!

Coming out of the school, Pei Jin took Shen Qi to buy clothes. It's getting hotter and hotter, so I have to buy some comfortable and soft cotton cloth for the cub and make a few close-fitting clothes to change.

The grandfather and grandson were about to get into the carriage after shopping, when they were suddenly stopped.

Yo, Xue Zhenye.

Xue Erlang's attitude was very arrogant, "Mrs. Shen, I see that you are also in a hurry, so the shop will be reluctantly rented to you, and the price will be negotiated as originally agreed." ”

Pei Jin smiled, "I'm not in a hurry, you rent slowly." ”

"Don't go," Xue Erlang was angry, "You old woman, our Xue family has made concessions, why don't you just get off the donkey?" ”

Pei Jin smiled, "I will always go uphill, not downhill, and I don't have a donkey." ”

"You're not going to open a pharmacy?"

"Let's go."

"Then what are you waiting for, just sign the paperwork and press the fingerprint, and you can move the medicine cabinet inside tomorrow."

Pei Jin said with a smile: "Don't hide it, the medicine cabinet has been moved, and even the medicinal materials have been put into storage." The rent is a shop of the Zhao family, the location is good, and the price is fair. Oops, if I'm not mistaken, the Zhao family and the Xue family have been fighting each other, right? Look at it, let the family take the lead again. ”

Xue Erlang's face turned green with anger.

Pei Jin continued to prick his heart, "I didn't mean to, it's really a pity, I was originally optimistic about your Xue family's shop." ”

After speaking, he shook his head, "You lady, you don't have enough success and more than you lose, you're really a troublemaker." ”

Xue Erlang had already clenched his fists, "I've already beaten it!" ”

When Shen Qi heard that there was a medicine cabinet, he wanted to go over and take a look. The shop was still being renovated, and Fu Bo and Pei Bujue were leading people to carry the newly purchased medicinal materials.

Shen Qi pulled out the drawers one by one to see what it looked like, and Pei Jin taught him to read the names of the medicinal herbs, so Shen Qi was forced to know a few more words.

The grandparents and grandchildren were so happy that when a guest entered the door, they shouted, "Where is your doctor?" Help me see this recipe! ”

Pei Jin looked at the door, this is not the bald Du Nanzhi?