Empress will not return to the palace tonight

Chapter 1238
"I just want to see how the ointment our son-in-law made for me is doing." Bai Hongyuan coughed lightly.

"That kind of ointment is very hard to come by. I heard from my brother-in-law that it takes seven whole days to boil it, adding water and medicinal materials countless times. The fire can't be stopped, and the temperature of the fire is also very important. Those medicine boys around him can't do this work. If I can watch for him occasionally, he has to stay in the pharmacy almost every day to brew it, and counting the time, it should only be these two days." Bai Yunyi said after thinking about it.

"Then what are you waiting for, let's go today, Yun Yi? The emperor's son-in-law said that you have been working too hard recently, so he asked you to rest more, why don't you go with us." Bai Hongyuan laughed.

Hearing this, Fahrenheit couldn't help but rubbed his forehead.

Does her husband want to be so honest?

The emperor's son-in-law just finished explaining the matter, and he slipped his mouth in front of his daughter. He really... is so confused.

"I won't go, today's matter is very important, I'm going to help, father and mother go." Bai Yun shook her head and said.

The new type of neurotoxin experiment just reached the most critical moment, and Bai Yunyi had to watch it personally.

The experiment failed many times before, but this time it was the result of her calculations several times and after trying many steps by herself, I don't know if it will work or not?

"Okay, then I will go with your mother." Bai Hongyuan said with a smile.

Anyway, the little daughter's other courtyard is about a few miles away from the eldest daughter's other courtyard, which is very close.

"We won't be back for lunch, we'll come back in the evening." Fahrenheit said hastily.

Since they all went to the eldest daughter's side, the eldest daughter would definitely stay for dinner, they couldn't refuse, she also missed her daughter and granddaughter very much, and wanted to stay longer.

"Okay." Bai Yun nodded with a smile: "I've been very busy recently, if my father and mother feel bored, they can go to my sister's place for a walk from time to time."

"Yeah." Fahrenheit smiled and nodded.

When they were about to leave, Bai Yunyi ordered someone to prepare a lot of gift boxes to take to her sister. Of course, the doll she baked after kneading it with clay a few days ago was also successfully colored. This is Bai Yun. They also took a gift for their niece.

In Bai Yunyi's laboratory, it is very dangerous to do research on explosives, but it is even more dangerous to do research on neurotoxins, because a small amount of this thing can poison a large number of people, so everyone is very careful, and enters this airtight glass house every day Sometimes, they have to wear special clothes, the kind of soft leather covering the whole body.

It's summer now, and of course everyone can't last long wearing such clothes, so the time of the experiment every day is the coolest moment in the morning, and the time is controlled within half an hour.

Wu Dao is very interested in explosives, but not so much in research on neurotoxins. Among them, a woman named Chen Yaru is the most devoid of poison research.

This Chen Yaru is in her thirties this year, she is not married, and naturally she has never given birth, so she looks like an old girl.

But Bai Yunyi liked such an old girl, because she was smart and hardworking enough, at least helped her solve many problems.

After Bai Yunyi gave the raw material ratio of the new neurotoxin, it was Chen Yaru who experimented little by little, increasing its toxicity little by little.

"Empress, please be careful, just look outside the glass house, don't go in." As soon as Bai Yun walked outside the glass house, Miao Qin stepped forward and said.

(End of this chapter)