Dian Wei and Zhao Feng followed Huang Xu to Huang Zhong's house, which was a small courtyard in the southwest of the village, and the furnishings in the courtyard were extremely simple, without much clutter.

"Mother! Guests are coming! I'm here to find Daddy! Huang Xu shouted towards the house.

"Hey, this is coming out." As soon as the voice in the house fell, the door was opened with a "squeak", and a woman who walked out of the house, although she was dressed ordinarily, or shabby, but that kind of temperament that was not stained out of mud really made Zhao Feng's eyes shine.

"Uncle, this is my mother, Yao." Huang Xudao.

"Xu'er, who are these?" Yao asked.

"Sister-in-law, my name is Zhao Feng, the word is Zihu, I am a scholar who came to study abroad, I heard that Brother Huang Zhong has the courage of ten thousand people, so I came to visit before." Zhao Feng said.

"It turned out that he came to find Han Sheng, it's really unfortunate, Han Sheng said that he has a tolerance in the government today, and he may come back when he is young." Yao said.

"It's okay, I'll just wait here." Zhao Feng made a look of not leaving, not going to die, not leaving.

"Then let's go into the house and take a break." Yao didn't want to let Zhao Feng, a stranger, enter the house, but seeing that Zhao Feng insisted on waiting, and he didn't look like a bad guy, he invited the two into the house to rest.

"Thank you, sister-in-law." Zhao Feng bowed to Yao.

"Sister-in-law, I think Linglang seems to be sick?" After entering the house, Zhao Feng asked.

"Hey! Yes, I found a lot of Langzhong, but none of them could cure Xu'er's illness. Yao almost cried as he spoke.

"Sister-in-law, don't worry, I know two miracle doctors, they should be able to cure Ling Lang's illness!" Zhao Feng said.

"Really?" Yao was pleasantly surprised and asked repeatedly.

"Yes, sister-in-law, one of these two people is named Hua Tuo, who is good at surgical treatment, and the other is Zhang Zhongjing, who is good at internal medicine. Zhao Feng said, "Moreover, if they can't do it, then I will ask Mr. Zhang Bozu to take action, I believe that Ling Lang's illness will be cured!" ”

"Zhang Bozu ?!!" Yao's was overjoyed, "Is that Zhang Bozu from Changsha?" ”

"Yes!" Zhao Feng smiled and nodded.

"The sky has eyes! The sky has eyes! Yao cried with joy, "Xu'er, you are saved, you are finally saved!" ”

"Sister-in-law, if you can, pack up today, leave tomorrow, and return to Changsha with us." Zhao Fengdao.

"Okay, okay, I'll clean it up!" The Yao family was concerned about Huang Xu's safety, and nodded hurriedly, as if he was afraid that Zhao Feng would not take them to see Zhang Bozu, and hurriedly got up and cleaned up.

"Inside...... Sister-in-law, aren't you afraid that I'm a bad person? Zhao Feng was shocked by Yao's actions, this is too fast, right?

"No, how can you deceive a woman like me who has nothing, dressed like this? Moreover, I don't think you're a local, and you've traveled thousands of miles just to deceive me, a village woman? Yao replied.

"Okay, sister-in-law, you are not in a hurry to clean up, when Brother Hansheng comes back, you will tell him about this matter before making a decision." Zhao Fengdao.

"Yes, yes, I'm too anxious, you sit here, I'll go prepare the dinner for the evening." Yao said.

"Sister-in-law is not busy first, we also came over just after eating, let's wait for Brother Hansheng to come home and eat together." Zhao Feng stopped Yao's movements.

"Well, okay, just wait for Hansheng to come back." Yao nodded, sat down again, and continued to sew up the clothes that had not been sewn up just now.

"What kind of disease is this Huang Xu? Do you know? Qing'er. Zhao Feng came to the system space and communicated with Qing'er.

"Huh? Now that I think about asking Miss Ben? Qing'er said.

"Hehe, good Qing'er, tell my brother about me." Zhao Fengdao.

"Humph! Give you so much knowledge for nothing! Qing'er said, "You see Huang Xu's blushing, sweating, skin scratches, and muscle tremors, what are the symptoms?" ”

"This ...... Could it be mercury poisoning? Zhao Feng guessed in a low voice.

“bingo！” Qing'er said, "It seems that the stupid brother is still not so stupid!" ”

"Wait, Qing'er, I also suspected him of mercury poisoning before, but this is ancient times, how can mercury poisoning occur?"

"What happened in ancient times? Couldn't there have been mercury in ancient times? In nature, mercury mostly exists in the nature of compounds, and mercury is pro-copper and sulfur, so most of mercury is distributed in the form of mercury sulfide (cinnabar). It is estimated that Huang Xu must have been exposed to cinnabar, and he is not a minority! Qing'er said.

"Seems to be the case!" Zhao Feng scratched his head and withdrew from the space, "Sister-in-law, let me ask you, did Ling Lang come into contact with anything before he was poisoned, or did he go there alone?" ”

"What's that? Didn't you? It seems that he went hunting alone when he was 9 years old, and then came back like this! Yao thought for a moment.

"Is that so? Do you still have an impression of your hunting experience? Tell me about it, okay? Zhao Feng asked.

"Hmm!" Huang Xu thought for a while and said, "That was the first time I went into the mountain by myself, at first it was nothing, and then I hunted a hare, I was very happy, it was the first time I hunted something by myself, and then I saw a wild boar, I chased the wild boar for a long time, and finally it seemed to come to an unknown cave, the cave was full of some red stones, the stones, very beautiful, I picked up a piece of good size and the most beautiful and brought home." I've had it ever since. ”

"Is that stone still there?" Zhao Feng was taken aback, and sure enough, as Qing'er said, Huang Xu had come into contact with cinnabar!

"Yes, because it's beautiful, I've kept it, uncle, look!" As he spoke, Huang Xu took out a blood-red stone from his pocket, which was the cinnabar that Qing'er was talking about!

"Xu'er, if I tell you that your illness comes from this stone, do you believe it?" Zhao Feng looked at the cinnabar road.

"Huh? No way? How can a little stone make me sick? Huang Xu couldn't believe it.

"The name of this stone is cinnabar, and it is a mixed mineral! It contains a toxic substance, and if you wear it for a long time and play with unprocessed cinnabar, it will cause poisoning! Zhao Feng said.

"You mean Xu'er is poisoned? Not sick? Yao said.

"Well, Syr is mercury poisoning! If you don't treat it in time, I'm afraid you'll ......" Zhao Feng didn't continue.

"It turned out that it was all because of this broken stone!" Huang Xu was angry.

"Well, go and bury this harmful stone, I won't detoxify this thing, but it's true that Mr. Zhang Bozu is good at it, when you get to Changsha, you can remove all the poison!" Zhao Feng nodded.

"Hmmm! This stone is truly abominable! Huang Xu angrily went out of the house, found a corner in the courtyard, and buried the cinnabar in the soil!