Without seeing Zhao Ying, Li Dang walked around the Dare Medical Hall, and what interested him the most was the alchemy room in the medical hall.

The ancestors of the Xu family were originally apprentices of Sun Simiao, the king of medicine, and they were also good at alchemy, but only to Xu You's generation specialized in acupuncture, and the skills of alchemy were a lot unfamiliar, and when she arrived at Xu Xian'er, she didn't learn alchemy from her grandfather at all, so the alchemy room in the medical hall was gradually abandoned.

Li Dang entered the alchemy room and found that although it was simple, all kinds of alchemy equipment were quite complete.

However, Li Dare saw the Dan prescription in the Dan room, many of the formulas were either mercury water or sulfur, which is the doctor's elixir, which is clearly harmful. Li Kang wanted to make some commonly used Western medicines such as antibiotics and penicillin, after all, these Western medicines work quickly and have irreplaceable effects and value in traditional Chinese medicine.

This alchemy room wants to make Western medicine, of course, there is a serious shortage of equipment and materials, Li Dang wrote a long list, what cauldron, small pot, distillation utensils told the guys in the medical hall to buy, funnels, measuring cylinders, and catheters to draw the shape, let Peng Yuliang's newly built glazed workshop to burn.

Under the guidance of Li Kang, the Peng family's Liulifang has successfully fired green glass doped with iron oxide.

Peng Yuliang knew that he could make a lot of money with these green glasses, and his requirements for Li Kang were naturally like holy decrees.

After a busy afternoon, Li Dang was tired, and when he sat on the chair, he would be glad that he had met the Zhang father and son, who had superb iron and forging skills, and Peng Yuliang, who had strong financial resources, as soon as he arrived in the Song Dynasty.

It was soon dusk.

Li Dang returned to the inner room, picked up the lamp and candle, and found that Wen Wan had fallen asleep on the couch and clothes, Li Dang helped Dali Temple to solve the case in Dali Temple These days, Wen Wan said goodbye to her parents, and really became the female shopkeeper of the Dare Medical Hall for Li Dang.

This season is when it is warm and cold, Li Dare pulled a thin quilt and gently covered it for Wen Wan, he found that the corners of Wen Wan's eyes were still moist, obviously she was still sad about being slighted by Zhao Ying in the afternoon.

Li Dang shook his head slightly, he recalled that the eldest princess Zhao Ying had promised herself that she would not be able to marry Wen Wan and Xu Xian'er without her permission.

A woman's heart, a needle at the bottom of the sea.

Li Dare secretly guessed Zhao Ying's psychology in his heart: Could it be that this eldest princess, who has a delicate identity and strong martial arts, has taken a fancy to herself and doesn't want to marry another woman as his wife.

After all, people have helped him many times recently, and Li Dang knows that his heart is now full of gratitude to Zhao Ying, and he also likes Zhao Ying's love-hate and bold personality.

It's just that once you enter a wealthy family, it is as deep as the sea, and this Zhao Ying is the first wealthy Zhao family from the Great Song Dynasty.

Being in a different world, and the troubled times are coming, Li Dang really doesn't want to have too much to do with the emperor's relatives in his heart, he just wants to take the best beauty to travel between the rivers and lakes, and the world is free.

After seeing the doctor for Song Shenzong, don't leave Bianjing with Zhao Ying, Li Dang paid attention to it in his heart, he blew out the lamp and candle, took off his boots, put on the couch with his clothes, gently hugged Wen Wan who was sleeping with his hand, and lay down side by side.

"Hey!"

A clear sigh came from out of nowhere in the night.

"Who is it?" Li dared to sit up vigilantly, he knew that this voice did not come from the gentle grace beside him.

There was a sound, and someone pushed the door in, and Li Dang remembered that he had focused all his attention on Wen Wan after coming in, and he had forgotten to latch the door.

"Who dares to trespass into a private house late at night?" Li Dang became even more nervous, he sat up and groped for the fire fold on his body.

"Trespassing? I don't know who robbed the little woman's house and occupied the little woman's couch? A cold voice came to mind in the darkness.

"It's you, you're back?" Li Kang's tone was very happy, this voice was too familiar to him, except for Xu Xian'er, the owner of the Xu family's security hall, who else would it be.

"It's me!" Xu Xian'er's voice was still cold.

"It's really Doctor Xu, how did you get out of prison, I heard that Zhao Gongzi went to Cai's Mansion to rescue you from prison, I didn't expect Doctor Xu to come out so quickly, by the way, you have been criminally responsible, what are your injuries?"

Li Kang's tone was full of concern, he lifted the lid of the fire fold, sighed softly, and the faint light flashed, Li Kang saw Xu Xian'er's appearance clearly, only to see that she was still dressed in a peerless white dress, but the surroundings were too dark, and Li Dang couldn't see the injuries on Xu Xian'er's hands and feet.

Xu Xian'er saw Li Dang get off the bed, turned around and wanted to leave, but she couldn't take a step.

At this time, Zhao Ying's voice sounded outside: "Doctor Xu, you promised me that you wouldn't leave, Li Sheng didn't lie to you, he entrusted Ben Gongzi to save you from prison." ”

"Zhao Gongzi, please come in and speak." Li Dang was very happy to hear that Zhao Ying was outside, he felt that many things needed Zhao Ying to come forward to explain to Xu Xian'er, and that Wen Wan was even more so.

"Hehe, this son won't go in, Li Sheng, this son promised you to take the two confidantes you miss to the Dare Medical Hall, this son didn't lie to you, now it's done."

Zhao Ying was still afraid of seeing Wen Wan, and as soon as she finished speaking, a few people had already left the Dare Medical Hall.

……

Zhang Yuanhao received many drawings of intravenous syringes and infusion sets drawn by Li Kang in prison during his visit to prison, and he had just cast some medical equipment according to the drawings when he heard the news that Li Kang had been released from prison and occupied the security hall of the Xu family.

When he arrived at the Dare Medical Hall, Zhang Yuanhao found that Li Dang's eyes were bloodshot and he came out to greet him with a tired face.

After all, Li Kang's brother is strong-blooded, and he is easy to soak in the gentle township. Zhang Yuanhao secretly laughed in his heart, he didn't know that Li Kang had stayed awake all night last night, working hard in the alchemy room of the medical hall, and thought that Li Kang was so tired because he had just rescued Wen Wan from Cai Qu's mansion and was haunted all night~.

In fact, Li Dang didn't move Wen Wan's finger at all last night, not that Li Dang didn't want to move, but that Wen Wan was still angry because of Zhao Ying's "insult" and didn't let Li Dare get close to him at all.

After Xu Xian'er arrived last night, after Li Dang and Wen Wan had to give up the room, Dare to Doctor Hall only left one room because there were too many guys, and Wen Wan didn't let Li Dare enter the house after occupying the guest room.

In desperation, Li Kang had no choice but to collect some willow branches and willow leaves, ran to the alchemy room, and used laboratory methods to refine folic acid.

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