In addition, even those who didn't drink liquid medicine couldn't go anywhere. They were all flushed and thick necked, panting like an ox.

Dong Jiao listened to Yan Tian's words and couldn't help but look at her watch and exclaimed: "ah? Have we walked so long, but I don't feel tired? "

With these words, Dong Jiao and others suddenly realized that they didn't feel tired now because they drank the medicine? Several girls are full of surprise, they can't believe their physical strength is better than a few boys Yan Tian, but why Yan Tian three people are so tired that they can't even stand up, they don't feel how? Even heart beating is normal, breathing is not rapid, just slightly heavier than usual, can continue to walk.

"My God, Zhou Zhong, your medicine is really so magical Dong Jiao couldn't help exclaiming.

Zhou Zhong is very modest smile said: "in fact, it is not so great, just can help the human body quickly absorb oxygen, alleviate the lack of oxygen in the body."

Zhou Zhong's words are light, but in other people's eyes it's incredible.

"If this decoction can be made and sold for money, it will certainly sell well! Especially in some famous scenic spots, tourists will buy crazy Several other students said one after another.

Dong Jiao said with a smile: "if it can be clean, I think there should be a lot of people to buy it."

Zhou Zhong shook his head and hit Dong Jiao: "in fact, I didn't wash the stone that crushed the juice on purpose, because everything in the world can be used as medicine. The mountain soil that you dislike is actually an essential medicinal material in this decoction."

"Ah? Is that ok? " After listening to Zhou Zhong's commentary, everyone started to exclaim, feeling very incredible.

Professor Zhou said in agreement: "Zhou Zhong is right. Everything in the world can be used as medicine. Zhou Zhong, I really didn't expect that you have such a deep understanding of not only antiques, but also medical skills at a young age. What's more, you don't stick to this kind of mind and mind."

Zhou Zhong quickly said to Professor Zhou modestly, "Professor Zhou, you are really flattering me. I can't be so powerful."

Finish Zhou Zhong to see to Yan Tian three people, smile of say: "you three how, still go on? As I said just now, we're going to climb three mountains, but we don't have time to rest like this. If you don't go, we'll go. "

"Don't No! Let's go, wait Wait for me a moment, and I'll go in a minute Yan Tian was terrified to see that Zhou Zhong was going to throw the three of them down. It would be too dangerous to leave the three of them in the wild mountains. What's more, the villagers just said that there are snakes on the mountain!

Zhou Zhong shook his head. There was no way to take these three people.

At this time, one of the boys asked Zhou Zhong: "Zhou Zhong, can you make some more of your decoction, I'll drink it too."

"Didn't you just stop drinking?" Zhou asked with a smile.

In addition, the boy asked: "Zhou Zhong, we were wrong just now. We shouldn't be so hypocritical. Please do something."

Zhou Zhong looked at Yan Tian and asked, "what about you, do you want to drink?"

Yan Tian didn't insist at the moment, lowered his head and said, "drink."

So Zhou Zhong made some soup and medicine for three people to drink, and had a rest of five or six minutes. The three people finally recovered their looks. The three people repeatedly expressed their thanks to Zhou Zhong and then continued to go on the road.

This time, everyone drank the soup, and the speed was much faster. At 3:00 p.m., the party finally climbed three mountains and reached the destination of the trip.

"Two fellow villagers, thank you for leading the way. You go back first. We have to do some investigation here. It's not convenient for you to stay here." Professor Zhou said to the two villagers.

The two villagers knew that these were big people. Now that the place had arrived and their task had been completed, they asked Zhou Zhong, "Mr. Zhou, when shall we meet you?"

Zhou Zhong said: "don't take it. We remember the way back. We can go back by ourselves. You tell the mayor that they don't have to worry about us. Professor Zhou and all of you are the forerunners of the archaeological community, so nothing will happen. "

After thinking about it, the two men nodded and said, "OK, we'll go back first."

Watching the two villagers leave, Professor Zhou and others took out their equipment, including the most advanced equipment today! The satellite positioning system, according to the coordinates left by the investigation team who discovered the underground city last time, soon showed the position of the instrument.

"At that time, the investigation team used unmanned equipment, and inadvertently entered the underground city, so it didn't know where the entrance was. Only the location information transmitted by the unmanned equipment underground was near here. You see, the satellite positioning is here." Professor Zhou explained the situation to Zhou Zhong, then came to a big stone, pointed to the ground and said.

Zhou Zhong also came there, first looked at it, and then asked, "is that the signal sent by the unmanned equipment underground?"

"Yes, it must be the underground city down here!" Professor Zhou affirmed.

Zhou Zhong frowned. Although the mountain is not high, it must be more than 400 meters. The underground city is under the mountain. It is very deep!Thinking of releasing consciousness in the middle of the week, I began to explore underground. This was the first time in the middle of the week to explore the underground with divine sense. I felt that there was nothing wrong with the exploration of 10 meters, and 20 meters was OK. But when it reached 30 meters, Zhou Zhong felt blocked. Zhou Zhong frowned. The soil is really unusual. In the air, Zhou Zhong's divine sense has been able to explore for hundreds of meters. When coco got to the ground, he began to struggle for 30 meters!

Zhou Zhong gnawed his teeth and began to probe down, 50 meters! 100 meters! 150 meters! When it was 200 meters, Zhou Zhong already felt a headache about to crack. However, at this time, a huge aura burst out. Zhou Zhong was shocked and quickly recovered his consciousness!

"What a powerful Aura!" Zhou Zhong couldn't help exclaiming.

At this time, the professor did not know the situation of the instrument in two hundred weeks. It was very strange that he did not know the situation of the instrument in two hundred weeks.

"Mid week, what happened?" Professor Zhou asked.

Zhou Zhong shook his head and said, "it's OK. By the way, Professor, how can we get into the underground? It's more than 400 meters below the mountain

Professor Zhou said with a bitter smile: "there is no other way but to dig."

"Dig?" In the middle of the week, I grew up and didn't speak for a long time. Is that too violent? 400 meters of mountain, dig directly? When does it have to be dug?

Professor Zhou said to Zhou Zhong with a smile: "why, is it different from what you think? Do you think there should be a new way for archaeology with such advanced technology? In fact, this is not the case with archaeology. All can only be done in the most primitive way. But fortunately, technology is also useful. We do not use spades to excavate such small punching machines.

With that, Professor Zhou opened a box. Inside was a cone about one meter in diameter. The tip of the front was like a drill bit.

"This is a very advanced drilling machine. It uses solar energy, which completely solves the problem of no electricity in the field. It is also the help of technology to us." Professor Zhou explained to Zhou Zhong.