It seems that the poisoning of villagers here has something to do with the running water of the mountain stream. After drinking the mountain spring water for a long time, the villagers accumulated too much sulfur in their bodies.

In order not to affect the result of the judgment, chubei decided to investigate other villagers, those who did not drink the mountain stream spring.

The villagers were watching, trying to wait for a result and ask Dr. Chu to give them an answer.

"Dr. Chu, what's up?"

"Basically, it can be determined that the poisoning of you villagers has something to do with the spring water. I want to ask, some families in this village don't drink this mountain spring water. Has anyone in these families ever suffered from this disease? "

Chubei's words also aroused the discussion of these villagers. They thought for a while and realized the problem raised by chubei.

"Dr. Chu, you really got to the point. There are several families in our village who didn't drink the spring water from the mountain stream, so no one in their family got sick."

"Yes, no one in these families got sick. Is it really related to the water?"

"Dr. Chu, according to what you say, it has something to do with the water."

"The disease that villagers get is actually a kind of mineral poisoning. The sulfuric acid in the water exceeds the standard. You drink this mountain spring water for a long time, causing sulfur poisoning in your body. "

"What can we do? We have to drink this mountain spring water. Without this spring water, our drinking water problem is a big problem."

"Don't worry, there is a solution. The simplest way is to boil the water. Usually, drink the boiled water instead of drinking the spring water directly. Another way is to build a pool at the source, filter the spring water with activated carbon, and dissolve the excessive minerals in the water. "

"What is activated carbon? We don't know. "

"In short, it's the residue of wood combustion, charcoal. If there is a problem with drinking water in your village, I will report it to the government department. People from the government department will help you deal with it. "

"Dr. Chu, if that's true, that would be great. If you hadn't come to find out the water source problem, we don't know how many people in our village would be sick. "

Chubei finally found out the cause of the disease in this village. He drank the spring water from this mountain stream, and some minerals in the spring water exceeded the standard.

If this problem is not solved, drinking water is a big problem for people in the village.

Chubei's discovery surprised people in the village, and also let them know why people in the village get sick every year.

We thought it was an infectious disease. Today we know that the reason why so many people in the village are sick is that they drink water in peacetime.

The villagers all thank Chu Bei and ask Chu Bei to help them solve this problem.

From the mountain stream back to the village, Chu north to the sick people in the village are prescribed Chinese medicine, ask everyone to eat Chinese medicine conditioning during this period of time, with Chinese medicine to decompose the toxin.

How to solve the problem of drinking water in this village, chubei told the villagers that he would go to the relevant leaders of the county and give the leaders a response to the situation in the village.

Chubei treats the villagers free of charge, and finds out the main causes of these people's illness for the village. This has become a benefactor in the hearts of the villagers. Everyone warmly entertains chubei and wants to invite him to their home.

Some people want to know the situation of northern Chu. They ask where northern Chu comes from. Northern Chu doesn't want these people to take him too seriously, so they casually say that they are just a tourist and enjoy the scenery of the mountain village everywhere.

Chu Bei said that he came here to go to a place called Lingshan.

Hearing that Chu Bei was going to Lingshan, the villagers were surprised and advised Chu Bei not to go to Lingshan.

The villagers said that in Lingshan, there lived a strange man. Few people saw him, but he knew a lot of things. People in the village called him a living immortal.

The person who has seen the living immortal said that he has white hair and looks over 100 years old.

The old man lives on the mountain, but no one can touch the old man. As long as you walk into the forest, it's like walking into a maze, and it's hard for people to get out.

The people in the village were afraid that no one would come near the place any more.

In order to protect the safety of the villagers, the village head also issued a ban, no one in the village can enter the forest.

In the eyes of the villagers, it is a mysterious place, only to see a house on the top of the mountain, but no one can go through the forest near the top of the house.

As long as it is one kilometer away from the house, the surrounding trees are like magic. It's very difficult for people outside to break into the woods in this area and want to get out.

However, chubei still wanted to have a look. The more mysterious the villagers said, chubei thought it was a place worth visiting.

He wanted to know what secrets were hidden on the top of the mountain, and what kind of master lived there.

The villagers are afraid that their benefactor will have an accident on the mountain. They suggest that they choose some strong villagers to accompany chubei to the mountain. Chubei refuses everyone's kindness.Chubei knew that everyone was worried about his safety. If it was really dangerous, chubei would not let these villagers accompany him.

The next morning, chubei went up the mountain alone, only a few kilometers away from the village. There was a path leading to the mountain.

Chubei walked for more than an hour and got close to the top of the mountain that the villagers said.

On the top of the mountain, there is a simple house, which is supposed to be the mysterious expert mentioned by the villagers.

Chu Bei wanted to see who the master was. He was not afraid of danger and continued to march up the mountain.

When he walked into a cypress forest, chubei found something wrong. These trees began to move, which made the people who entered the forest completely lose their sense of direction.

"Qimen dunjia, the high man on the mountain set up Qimen dunjia on the mountainside. No wonder no one can pass through this forest."

When Chu Bei learned Kung Fu with Master Wu Xiu before, Master Wu Xiu told him something about Qimen dunjia, and also taught him some skills of Qimen dunjia.

When Chu Bei saw the strangeness of the forest, he knew that it was a strange door set by an expert to prevent people outside from entering and disturbing his life.

If you want to pass through the woods smoothly, you have to find the gate of life in this array.

In the array, there are eight Gates: xiumen, which belongs to water; Diemen, which belongs to earth; Shangmen, which belongs to Du, which belongs to wood; Kaimen, which belongs to Jing, which belongs to gold; Shengmen, which belongs to earth; Jingmen, which belongs to fire.

Open the door, rest the door, and live the door for three auspicious.

Chu North picked up a few stones from the ground, from the four directions of southeast, northwest, looking for the gate of life in the array.

After several stones were thrown out, Chu Bei found the clue, and he laughed a few times.

"This is the place. I want to go up the mountain to visit and see the mysterious man on the mountain. If you have the chance to meet this expert, it's your own fate. "

Chu North found the student door, toward the direction of the student door went in.

After finding the location of the gate, the forest calmed down, and there was no danger just now. If ordinary people don't understand this strange skill, they will be trapped in the woods.