Zhang Xiaoyan carefully observed the changes on the silver needle, faintly black, no blue, and no other colors.

Such a poison seems to be light and not easy to detect, but it is still poisoned, a poison that cannot be easily tested.

Poison!

Normally, the fifteenth day of the first lunar month will have a seizure, and you will know if you look at it on this fifteenth.

"Uncle Shi, what I said is just speculation, and I can't say for the time being, and I won't know the result until this fifteenth. By the way, have you ever seen that patient during this time? Zhang Xiaoyan suddenly remembered the patient, Uncle Shi didn't let him visit the patient for the past few days, and he lost his balance, didn't that patient have a strange change?

Referring to the patient, Xiao Fang said the news that surprised Zhang Xiaoyan: "A few days after he went back, the toxicity in his body became normal. ”

What does it mean to be normal?

Zhang Xiaoyan said that she didn't quite understand what Uncle Shi meant.

Xiao Fang patiently explained to Zhang Xiaoyan: "Yesterday I went to see a patient and tested the patient again. The silver needle is the same as before, with both blue and red appearing. ”

"You're saying that someone has continued to put that kind of balancing Gu poison on the patient?" Zhang Xiaoyan's eyes widened, this person who didn't know if he was a friend was next to the patient. After pondering for a while, she asked, "Can you find that person, that person is important to the patient?" ”

Xiao Fang shook his head, this person had been hidden in the palace for so many years. If he finds out, he will definitely be discovered by the enemy.

This is one of the reasons why the patient is reluctant to find out who the person is, or perhaps the patient knows who the person is, but cannot reveal it to him because of his identity.

Worst!

He suddenly realized something, and slammed the table hard and stood up: "I finally figured it out, why did Lao Zhou use you to detoxify the patient?" ”

"They just want to find this person who balances the poison in the patient's body." Zhang Xiaoyan cleverly guessed what the enemy wanted to do.

Xiao Fang's face changed greatly after hearing this, and he anxiously wanted to leave, but he heard Zhang Xiaoyan speak again: "Uncle Shi, don't worry, since that person can hide so deeply, he should also think that the enemy has this move." ”

After listening to Zhang Xiaoyan's words, Xiao Fang calmed down a little and muttered in his mouth: "Maybe you are right, or maybe those people are still waiting for the patient to have a seizure on this full moon night, and then find a way to catch the person who did it." ”

"So Uncle Shi must not be impulsive, otherwise he will really fall for the enemy's tricks." Zhang Xiaoyan felt that a cautious person like Zhou Lao, the master above must have a similar style of doing things.

An overly cautious person actually has a big loophole, that is, he is too suspicious and will not make a move without certainty.

Ay......

"I hope so!" Xiao Fang could only pray in his heart that everything was as they expected, otherwise if that person was exposed, it would not be a good thing for anyone.

……

On the day of the autumn exam, the students entered the examination room one after another with hope and responsibility as if they were on the battlefield.

Outside the examination room, Zhang Xiaoyan and Fat Ya appeared after changing their appearances. Watching Zhang Shiyan walk into the examination room from afar, he looked very chic, and seemed to be different from ordinary candidates.

"Xiaoyan, the sixth and seventh are also here." Zhao Si patted Zhang Xiaoyan and looked not far away.

The sixth and seventh appeared at the entrance of the examination room dressed as scholars, the seventh looked a little nervous, and the sixth was somewhat similar to Zhang Shiyan.

"Brother, aren't you nervous at all?" The seventh member of the Zhang family watched so many candidates go in, and his whole heart was about to jump out.

Hehe......

The sixth child of the Zhang family smiled indifferently and patted the seventh child on the shoulder: "You have to take the test if you are nervous, why bother!" ”

"Brother, you really think about it!" The seventh elder of the Zhang family gave the sixth brother a thumbs up in admiration.

The sixth child of the Zhang family smiled more freely, and inadvertently turned around and saw three teenagers not far away. Although the three of them all dressed up to a certain extent, they were still recognized by the sixth child of the Zhang family.

Hum!

He snorted coldly and glanced at them with disdain.

"The sixth child of the Zhang family has discovered us." The fat girl whispered, and lowered her head in some fear.

"What's the matter, this isn't his territory. Perhaps, he is not as good as us! Zhang Xiaoyan said disappreciatively, looking at the sixth child of the Zhang family with her head held high.

Looking at each other, the sixth child of the Zhang family shivered greatly, and Zhang Xiaoyan seemed to be more confident after not seeing Zhang Xiaoyan for many days. This is Xiao Fang's territory, although they have nobles to help, but once they touch some places, it is another matter.

"Sixth brother, what are you looking at?" The seventh elder of the Zhang family asked stupidly.

"It's nothing, let's go, it's almost time." The sixth child of the Zhang family didn't explain much to the seventh child, and turned his head into the examination room.

This sixth man is still relatively calm, such an insidious person will definitely be a big scourge in the future!

Zhang Xiaoyan thought in her heart, after watching the door of the examination room close, they didn't stay any longer. It's always a long wait, so it's better to wait here than to go around.

After a little dressing, the few people were not so conspicuous, Liu Hu disguised himself as a mustachioed man and followed them, they had been wandering around the bustling streets before, this time, they came to the slums of the city.

Many of the people who live here are dying and struggling, and they are living a little better, that is, they can eat a few bites of food. There is a large mobile market here, and there are a lot of scraps and bits in the market, and of course, there are also vendors who set up stalls to buy books.

"Little brother, how do you sell this book?" Zhang Xiaoyan squatted down in front of a pile of broken books.

"Two copper plates, one copy, just choose whatever, just give money if you choose." The vendor who bought the book also looked like a nerd, and he didn't take his eyes off the book in his hand.

Hehe......

It's kind of interesting!

Zhang Xiaoyan simply sat down and patiently flipped through the books in front of her, even if she couldn't find a book about Gu poison, I believe she could find some interesting books.

When the fat girl saw Xiaoyan sit down, she also sat down and flipped through the book in front of her.

Zhao Si was not interested in books, so he told the two of them to walk around the neighborhood. He wanted to see if he could find something cheap and good, give some to the fat girl, and then bring some back to his mother.

"Little brother, you like to read so much, why don't you go to the exam to gain fame?" Zhang Xiaoyan chatted with the little brother who bought the book while flipping through the book.

"The fame is so easy to test, in this world, the Taoist officials protect each other, and without some protection, they can't even enter the examination room. Poor boys like us can only dream. The little brother's eyes did not leave the book, and lazily answered Zhang Xiaoyan's question.

"Little brother went and tried it?" Zhang Xiaoyan asked curiously.

"No, the eldest brother next door to me is already a precedent, I don't want to take my life if I can't pass the fame test." The little brother sighed depressedly, finally put down the book in his hand, and looked up at the three guests in front of him.