The princess traveled through time for a year to help the prince build his kingdom and then left

The prince's love letters were delivered to Qin Yurou every now and then.

The internal situation of the General's Mansion was also sent to the prince's desk in every detail.

The advisers in the Prince's Mansion studied it carefully for several days.

Although there is no direct information about Taoranyuan, some useful things can still be found by carefully analyzing a large amount of information from the outside.

For example, there are a lot of medicinal residues in the garbage coming out of Taoranyuan.

"Miss Qin might be refining the elixir." said the strategist Mr. Cao.

The counsellor Mr. Sun boldly suggested: "Miss Qin may be preparing medicine for the King of Yan."

Chu Tianxing raised his head and frowned at Li Yong: "Qin Rubing knows medical skills?"

Li Yong stepped forward, "The news from Mobei didn't mention that Qin Rubing knew medical skills."

"Just because she didn't mention it doesn't mean she didn't know. This woman is always hiding things. Check again!"

"Yes." Li Yong stepped back.

Chu Tianxing looked at Li Shilin impatiently:

"Has Jingzhao Prefecture been so slack recently? The medicine shops in the imperial capital need to be rectified!"

"Yes." Li Shilin understood and bowed respectfully.

Taoran Garden.

In addition to the pharmacy, Qin Rubing also closed off a larger room.

This place is specially locked and guards are arranged to guard it day and night, and no one is allowed to enter.

She wants to build an operating room.

Before lunch, Qin Rubing had been writing and drawing in the operating room, drawing patterns of various surgical knives.

She had just come out of the operating room, and Bai Lu, who was waiting at the door, hurried forward.

"What happened?"

"Miss, the medicine shop we often go to in the West Market has been closed down by Jingzhao Prefecture."

"why?"

"It is said that someone went to Jingzhao Prefecture to sue that pharmacy for selling fake medicine."

Qin Rubing frowned. Why did this sound like a conspiracy?

Bai Lu continued to report: "Miss, several of the medicinal herbs we bought, such as Datura, are out of stock!"

"Datura grass out of stock?"

"Yeah. You can't buy it in the entire imperial capital."

Qin Rubing had tried to prepare a highly effective anesthetic some time ago, which required repeated experiments, so he purchased a large amount of medicinal materials for making Ma Fei San, including Datura.

Qin Rubing curled her lips and smiled, "It's okay, I don't need to buy herbs recently."

Now she knows that she can go into the space to find medicine at critical moments, so she is no longer in a hurry to prepare the medicine herself.

The shortage of medicinal materials will not have any substantial impact on her.

But the fact that the pharmacy in Xishi was closed down shows that someone was targeting the pharmacy.

Why are the medicinal herbs she bought out of stock?

Was her pharmacy discovered? Or did someone suspect that she had medical skills?

On the third floor of the reception building is He Fugui’s exclusive private room.

"Jingzhao Prefecture raided several pharmacies yesterday and confiscated a large amount of medicinal materials." Zuo Qingyun was making a report.

"Today, many medicinal herbs are out of stock in many pharmacies. This is the list of medicinal herbs."

Liu Yunfeng took the list and looked through it.

"Datura?"

He Fugui was puzzled: "What is it for?"

"This is the main ingredient for making Ma Fei San." Liu Yunfeng thought thoughtfully.

Chu Tiancheng tapped the desk with his fingers.

After Liu Yunfeng controlled Chu Tianxing's condition, he sent a message back to the Divine Doctor Valley to ask for advice from the Valley Master.

The head of the Divine Doctor Valley just sent a message to Liu Yunfeng, "Prince Yan's illness cannot be cured by taking medicine. We need to find a doctor who is good at surgery, maybe we can give it a try."

Liu Yunfeng looked at Chu Tiancheng: "Whenever surgery is involved, Ma Fei San is usually used."

"This is definitely not a coincidence!" Zuo Qingyun's expression became serious.

At this time, Yan Yi came back.

"Master, I found a clerk from the sealed-off drugstore in the West Market. He said that the customer who bought the most Datura grass recently was the General's Mansion."

"Is it her?" Somehow, Chu Tiancheng immediately thought of Qin Rubing.

Liu Yunfeng was also a little surprised, "General's Mansion?"

Yan Yi continued to report, "According to the investigation of the secret guards we placed in the General's Mansion, all the newly purchased medicinal herbs in the mansion have been transported to Miss Qin's yard."

Chu Tiancheng and Liu Yunfeng looked at each other and thought of the same thing: "Qin Rubing knows medicine?"

Liu Yunfeng stood up suddenly and said, "Your Majesty, Miss Qin can make Ma Fei San, doesn't that mean she knows surgery?"

Chu Tiancheng looked at Yan Yi calmly: "Check if Qin Rubing knows medical skills!"

"Yes." Yan Yi accepted the order.

Prince's Mansion.

Li Shilin handed over an account book respectfully.

This is the account book of the drug store in West Market.

The General's Mansion purchased more than 100 kilograms of various medicinal materials including Datura grass on ten occasions.

Chu Tianxing flipped through it and looked suspicious: "Have you found out what Qin Rubing uses these herbs for?"

Li Yong stepped forward and replied, “Not yet.”

Chu Tianxing glared.

Li Yong hurriedly said, "I'll check it out right away."

Chu Tianxing asked Li Shilin again: "Have all the medicinal herbs purchased from the General's Mansion been included in the out-of-stock list?"

"Yes. Don't worry, Your Majesty." Li Shilin replied.

Chu Tianxing sneered, "I want to see what Qin Rubing can come up with."

The General's Mansion.

Qin Yurou received a letter from Li Yong, asking her to find out the purpose of Qin Rubing buying medicinal herbs.

After thinking it over, she went straight to find Aunt Sun.

"Mom, did you know that my elder sister bought a lot of medicinal herbs before?"

"I know. What's wrong?"

"What is she for?"

"do not know."

Seeing Qin Yurou's anxious look, Aunt Sun suddenly thought of someone.

"If you really want to know, mother, ask Zhu'er's father. I heard that he once helped move the medicinal herbs into Taoran Garden."

"Okay, thank you, mom."

The next day, Li Yong reported the news from Qin Yurou to Chu Tianxing.

"Qin Rubing set up a room in Taoran Garden, filled with medicinal herbs, and didn't let anyone in. She would close the door and tinker with it for two hours every day."

"Has anyone seen her perform medical skills?"

"No."

Chu Tianxing asked again: "What happens when the medicinal materials are out of stock?"

"Ms. Qin hasn't sent anyone to buy medicinal herbs recently."

Chu Tianxing was a little confused.

"Let Qin Yurou keep watching and report any situation promptly."

King Yan also did not find out the purpose of Qin Rubing buying the medicinal herbs or whether he knew medical skills.

However, He Fugui provided another piece of useful information.

"Qin Rubing went to see Li Erniu again."

Zuo Qingyun couldn't help but ask, "Pig iron shop? What kind of weapons did Miss Qin order?"

He Fugui shook his head. "Miss Qin ordered a batch of very small and thin knives this time."

"hidden weapon?"

"Li Erniu said no."

"If it's not a hidden weapon, then what is it?"

Liu Yunfeng suddenly remembered something and pulled He Fugui away, "Take me to see Li Erniu."

Half an hour later, Liu Yunfeng came back in a hurry.

As soon as he entered the room, he excitedly reported to Chu Tiancheng: "Your Majesty, the blades that Miss Qin ordered are tools used by surgeons. My master has shown me similar drawings before."

"I can be sure that Miss Qin is good at surgery!"