Cao Dianyu came back and brought several people wearing imperial physician uniforms.

After they came in, they entered a ceremony to Lao Li and others.

After the salute, Cao Dianyu introduced the few entrances he brought to Lao Li.

"Your Majesty, Empress, Concubine Yin, this is the Physician Zhao who agreed to go to the pharmacy to get medicine after seeing the prescription for Cha's palace maid. This is the manager of the pharmacy, Zhang Yitong, and Gao Yitong who took medicine."

Xiao Chen looked at Cha Dong and asked, "Did you go to contact the three of them?"

Cha Dong was a little nervous in front of so many people. He looked up at Yin Fei, but this matter was not the key thing, so there was no need to tell it was true or false. She finally nodded and said, "Yes."

Xiao Chen nodded and stepped back.

Cao Dianyu continued: "Doctor Zhao, take out the prescription for "Daoyaochadong."

Doctor Zhao nodded, then took out an account book in his arms. The paper inside was very messy, and it should be an account made of messy papers.

He found a piece of paper inside and said, "This is the prescription for the Dung Niangzi, which is a prescription for nourishing yin and replenishing qi. The medicinal materials include:..." The following is a string of the names of the medicinal materials.

After saying that, Doctor Zhao asked: "Empress Yin, I don't know which Doctor said the medicine was fake. Can you tell me to help me find out which medicine was wrong!"

Concubine Yin's eyes moved and she said, "Doctor Mu!"

Cao Dianyu and Doctor Zhao looked at each other, and at this time the Doctor Order said, "Doctor Mu, is it Mu Kunhe?"

"Yes." Yin Fei responded.

Lao Li ordered: "Transfer to the Imperial Doctor Mu."

Soon Doctor Mu passed on the news.

"Reply to Your Majesty, and to Queen Yin, there are several fake medicines, including a small amount of fake coriander, Yaxiang, and Ziyuan. More fake ginseng. They are made of radish and ginseng!" Doctor Mu's voice was a little hoarse, but he could bite the words clearly.

These medicines are indeed found in the prescriptions in the hands of Dr. Zhao.

At this time, Doctor Zhao stood up and said, "If these medicines are there, it will be easy to check!"

"How can I check it? If this is fake, the medicine will be gone long ago!" Doctor Mu sneered.

Doctor Zhao said: "Every time the medicine is in and out of the hospital, there will be records, so you will not make any mistakes!"

He looked at the two doctors behind. At this time, Zhang Yitong said: "Zigan and Wulian came in the same batch, and were the medicines that were introduced on the day of Dingmao in September. Yaxiang and Ziyuan were the medicines that were introduced in the end of August. Now all the medicines still have leftover medicines, and the other part is used in the hospital for the diseased people, and there are medicine residues that can be found!"

"Your Majesty, you can check whether these leftover medicines and medicine residues are fake. If the medicines of Concubine Yin were from here, it is impossible that there are no other fake medicines. If the medicines are fake, then you can find out who imported this batch of medicines. Which drug dealer outside the palace sent this batch of fake medicines in and found the murderer!"

Cao Dianyu walked out and said.

Concubine Yin asked, "What if I deliberately gave fake medicine to this palace and didn't mix it with other medicines?"

Cao Dianyu replied: "Empress Yin, I didn't know that you would go to the hospital with the prescription, and I didn't know that all the medicinal materials for this prescription prescribed by Dr. Mu. It is impossible to give you fake medicine in advance, so the medicine is only fake and there is no other situation!"

Concubine Yin had a meal.

Old Li waved his hand and said, "Come in, find a few experienced imperial physicians, follow Cao Dianyu, and go to the hospital for medicine!"

Li Yifeng stood up and saluted: "Here!"

He went down, Li Chengqian pulled Su Mi, Xiao Chen sat aside, then served the palace maid's fragrant tea and started drinking it.

These things are well-organized when investigated, and you are not afraid of being framed by any slander.

More than half an hour later, Li Yifeng came back, with more than a dozen imperial physicians and a few buns of medicine behind him.

After they came in, they saluted again. Then more than a dozen imperial physicians told Lao Li that they had already gone to the hospital for inspection based on the intention of Li Guard, and then introduced an imperial physician as a representative to explain to Lao Li. They stepped aside.

This imperial physician is very old, and has a white beard and looks righteous. He feels very convincing when he sees it.

He first revealed his identity. More than a dozen of them did not enter the hospital, but were imperial physicians who worked as teachers in the Imperial Medical Office.

Then after they were brought to the hospital, they went to check the hospital according to Li Yifeng's order.

The first thing I checked was whether there was a set of batch-based medicinal materials in the hospital.

"These packs are medicinal materials taken out by Chen and others from the hospital. Each pack has a number. I believe Cao Dianyu and all the doctors are familiar with it. Which medicinal material merchant sent the first word to the palace? The latter word is when these medicinal materials were packaged and when these words entered the palace. This way, we can clearly know the source of the medicinal materials! The last number is a small number invented by the prince. Each pack of medicines in the same batch has different small numbers. This is the identity number of each pack of medicines! Each pack will be recorded after being used."

There is so much knowledge when I heard about this small package of medicine. Lao Li and the Queen heard it for the first time that they took the old doctor's medicine bag and came to take a look.

The old doctor took out another account book and when Lao Li checked several medicine bags, he introduced: "This account is who purchased these medicinal materials, who took them to the pharmacy, who was in charge of the pharmacy on the day, and which prescription was given after the pack of medicine was removed, remember clearly here!"

He smiled and handed the account book to Zhang Yitong.

After Zhang Yitong took it, he flipped through a few pages, and then said on one of them: "This is all the records of duty that day, and the prescription for checking the winter is here."

He handed it to Lao Li for a look.

The old doctor continued: "After I arrived at the hospital, after I found out the medicine book, I asked them to find this batch of medicines, the remaining medicines, and the remaining medicine residues."

He pointed to several other packs of medicinal materials.

He looked at Doctor Mu and asked, "Mu Kun, you said the medicine is fake, so you can compare the fake medicines. With the comparison of these medicines, you can see if it comes from the fake medicines in these medicinal materials!"

After he finished speaking, he looked at Lao Li and explained: "Your Majesty, the same pack of medicine is such a small pack of medicine. The quality of the medicinal materials should be the same. You can tell whether it is the same by comparing it!"

Concubine Yin was coming to sue, and of course she prepared all the fake medicines and other things. Concubine Yin nodded, and soon Doctor Mu went down to pick up the medicine residue and half a pack of uncooked medicinal materials.
Chapter completed!