Wu Jingya carried the crazy driver on his back, Zhang Guozi and Dou Zhenhai carried Zhang Yiwan, who had half his life, and the five of them were ready to return the same way to see if there was a way to escape from here. As they made their way around the corner of the hallway, a rusty iron door fell down to block their way.

Wu Jingya kicked it heavily, and the iron door made a slight sound, and it was unusually strong.

Zhang Guozi looked at Wu Jingya and asked, "What should we do?" ”

"It seems that the man doesn't want us to go back, so we can only continue to walk down this corridor." Wu shook his head helplessly.

They turned around and walked towards the end of the hallway, where a large stone door blocked their way. Wu Jingya put down the driver, and walked towards the top of the stone gate with both hands, but the stone gate did not move at all.

"Could it be pulled out!" Dou Zhenhai looked at Wu Jingya, who was struggling, and said.

Wu Jingya touched the entire stone door with his hands, and the stone was polished very smoothly. "It's impossible to pull outward, this door doesn't even have a handle, how can you work hard outward?" Wu sat on the ground in frustration, "It looks like we're going to be trapped alive here." ”

Zhang Guozi touched his chin and looked at the stone gate, "I don't think so, he took so much effort to catch us in, how could he trap us in the middle of these two gates and let us die?" ”

Zhang Guozi tentatively pushed the stone gate horizontally, and the stone gate actually loosened. Zhang Guozi looked at Wu Dou and the others excitedly, "You see, this door is open horizontally. ”

"What kind of design is this?" Dou Zhenhai walked to Zhang Guozi's side and helped him push the door.

The door moved slowly, and the inner room was a very spacious rotunda with five doors at the edge of the house, each with a picture carved into the door panel. Zhang Guozi carefully studied the picture on the door panel and did not dare to open it rashly, for fear that there was a hidden mechanism in it.

"What do these pictures mean?" Zhang Guozi looked at it for a long time and didn't figure it out.

Wu got up and was about to check, but at this time, Zhang Yiwan suddenly began to convulse. Wu hurriedly grabbed his two arms, "You two come and someone hold his two legs." ”

Zhang Guozi ran over and pressed Zhang Yiwan's legs hard, and he asked nervously, "What's wrong with General Zhang?" ”

Zhang Yiwan shook for more than ten seconds, and then suddenly the whole person stiffened, became unusually quiet, and did not move. Wu Jingya opened Zhang Shiwan's eyelids, and he couldn't see the black eyelids anymore. He put one hand on Zhang Yiwan's chest, and the other hand desperately pressed towards his palm. After more than a dozen punches, Zhang Yiwan's fingers slowly moved.

Zhang Guozi said in amazement, "How can you also save people by hammering people!" ”

Faced with Zhang Guozi's statement that he had no medical common sense, Wu Jingya shook his head awkwardly. "I'm doing CPR for him. Hey, there's no cure here, and he's going to die if he continues like this. ”

Dou Zhenhai took advantage of the gap between Wu Jingya and Zhang Guozi to rescue Zhang Yiwan, and began to study the words on the door. "I think the things portrayed in this book seem to represent the five elements of gold, wood, water, fire, and earth!"

Zhang Guozi looked at the picture for a long time, "How can you tell that it is the Five Elements?" ”

Dou Zhenhai pointed to the drawings and explained, "You see, these pictures seem to describe something, for example, the painting on this door I think is water." The circle in the picture should represent the wellhead. Although the stripes next to it are messy, they are all directed towards the wellhead, which is obviously water. ”

Zhang Guozi shook his head, "Are you guessing, such an abstract picture can express this meaning?" ”

Listening to Dou Zhenhai's words, Wu Jingya was thoughtful, and he rubbed his hand on the lower edge of each door. Dou Zhenhai said that the door that represented the water, his lower edge was wet, and it did seem to have traces of water. There is sand on the lower edge of the earthen gate, metal powder on the lower edge of the golden gate, and wood chips on the lower edge of the wooden door, and although there is no trace of fire on the lower edge of the fire gate, the temperature of this door seems to be higher than that of the other doors.

"Which door are we going to?" Wu asked.

Zhang Guozi pointed to the earth gate, "I think it's better to take the wooden door, I think the other doors are risky, in case there is any mechanism inside, rotten wood, I can't figure out what to be afraid of." ”

Dou Zhenhai nodded, "He dared to design the Five Elements like this, I think there must be a trick." Otherwise, we'll all go through the wooden door. ”

Dou Zhenhai and Zhang Guozi walked to the wooden door and tried to unscrew the handle of the wooden door, but they couldn't unscrew it for a long time.

"What's going on? Can't unscrew it? Zhang Guozi was very surprised.

"Let's try another door!" The two of them walked to the other four doors at the same time to check, and the result was exactly the same, and they couldn't open it.

When he walked to the fire gate, Zhang Guozi was completely disappointed, and he sat back beside Wu and looked at these doors dejectedly. "Why can't this door be opened again?"

Dou Zhenhai also felt strange, he tried to twist the doorknob again, but he didn't expect it to be twisted, "Hey, I unscrewed it." As soon as Dou Zhenhai shouted this sentence, the entire door came to a 180-degree rotation and turned Dou Zhenhai into the door.

Wu looked at the mechanism under the door carefully, it turned out that the stone under the fire door was a disc that could rotate on its own, no wonder it would turn Dou Zhenhai into it. Wu tried to twist the fire doorknob again, but this time he couldn't unscrew it again. He banged on the door and shouted inside, "Dou Zhenhai, can you hear me?" What's going on inside. There was no response for half a day.

"Could it be that only one person is allowed in at a time?" Zhang Guozi said as he studied the mechanism. "It's strange, why can't I unscrew it just now, but he can unscrew it?"

Wu Jingya recalled the way the two of them opened the door just now, and then looked at the big stone that could be turned under the door and suddenly understood. "This stone can measure weight, and if more than one person stands on it, he will not start. If only one person is standing on it, he can run normally. ”

Zhang Guozi felt that what Wu said made sense, "Then if I walk to the wooden door alone, will I be able to open it!" Zhang Guozi moved to the wooden door, and sure enough, the wooden door handle could be rotated when he stood on the stone alone, and Zhang Guozi shouted excitedly, "Sure enough." As soon as he finished speaking, he was let in by the wooden door.

Zhang Guozi was also gone, and Wu Jingya sighed, "Yes, I gave up another one." It seems that we can only wait for them to come out. ”

Wu put his hand on Zhang Yiwan's forehead, which was hot like a red-hot iron. Just as he was about to touch Zhang's feet, a pair of hands grabbed his neck fiercely.