summer market

Gu Fengchun smiled, knowing that Chen Si couldn't be held back, so he shrugged his shoulders and stepped back.The people behind were already waiting impatiently, and most of them were American soldiers.However, they didn't dare to cause trouble like before, and tried their best to restrain their emotions.Two companions had already died tragically in this place inadvertently, and they didn't dare to make a mistake.

Chen Si took a deep breath, followed the prompts on the wall, and walked slowly.His whole body is full of strength, and once he finds something wrong, he will return as quickly as possible.

Fortunately, when he walked along this road, he didn't find anything wrong, and he walked to the other side of the passage safely.At this point in front of him was the end of a dead end.But did not find any channel appeared.

While Chen Sizheng was wondering, he heard a slight "click" sound in his ears, which was the sound of the machine running!As soon as Chen Si's expression changed, he felt his feet sinking, and he almost lost his footing.His heartbeat suddenly accelerated, and his scalp was also numb.What comes to mind is the arrow clusters ejected from those small holes, nailing him like a hedgehog.At this time, it is impossible to escape back!Chen Si quickly looked around, looking for a safe place to hide.

"Crack..." The sound of the machine gun became louder and louder, but the scene of flying arrows as Chen Si imagined did not appear.Not long after, a square piece of gray metal slowly protruded from the copper wall in front of him.

The uneasiness in Chen Si's heart suddenly disappeared.He looked at the metal block, and found that there were actually eight runners on it, and some engraved characters were engraved on the runners, and the engraved characters on each runner were the same. Symbols represent ten numbers from 0 to 9.This is a combination lock!Chen Si was a little dumbfounded.He also knew that this coded lock had become a big obstacle on his way forward. If he didn't know the code, not only would he not be able to move forward, but he would even be unable to escape completely.

"Feng Chun, come here!" Chen Si took a deep breath, turned around and shouted at Gu Fengchun.

One person counts the short, two counts the long.He knew the code of the combination lock, which was probably related to the last sentence on the wall, "It's not enough to save the country", but when he had time, he couldn't figure out what it had to do with the code.However, Gu Fengchun has a lot of experience in the study of the Book of Changes. With him on the side, he might be able to come up with the answer.

When Gu Fengchun heard Chen Si calling him, he hurried over. He knew that Chen Si had nothing important to do, so he would not let him stand aside under such circumstances. "Pay attention to the ground and follow the instructions on it." Chen Si did not forget to remind Gu Fengchun to pay attention to safety.

Naturally, Gu Fengchun would not ignore the prompts on the wall, walked to Chen Si's side tremblingly, and asked, "What's going on?"

Chen Si pointed to the protruding password wheel and said, "Look, a password is needed here. But I have no idea what the password is."

Seeing Chen Si's frown tightly, Gu Fengchun pondered for a while, and said, "This password should be related to the last sentence, and we should start from that sentence."

"That's right, I thought the same way, that's why I asked you to come here." Seeing that Gu Fengchun followed his train of thought, Chen Si relaxed his frown a lot.

"Have you noticed, there are eight cipher wheels here." Gu Fengchun pointed to the protruding metal wheel and said.

"Isn't this nonsense?" Chen Sibai gave Gu Fengchun a look.

"Listen to me first. These eight wheels mean that you need to enter eight numbers to open it." Gu Fengchun continued.

"Yes, I understand this, let's pick the key points." Chen Si was a little excited, and it was obvious that Gu Fengchun had already had some ideas in this regard.

"Look at the last sentence on the wall again. It's not enough to save the tripod." When Gu Fengchun said the last sentence, his tone suddenly became more serious: "Haven't you discovered that there is "Book of Changes" in it? Are there four hexagrams in it?"

"Well..." Chen Si stopped answering the conversation, and quietly listened to Gu Fengchun's analysis. "In the Book of Changes, there are 64 hexagrams, and the positions of each hexagram image have a certain order, that is to say, each hexagram image has a corresponding number. Coincidentally, this is Jiji, Weiji, Gehe Among the four hexagrams of the tripod, they are all ten-digit numbers, and after sorting out their serial numbers, there are eight in total." Gu Fengchun is worthy of being a proficient master in the study of "Book of Changes", and he understood the mystery of it all at once. I saw it through.

"Not bad!" After hearing Gu Fengchun's explanation, Chen Siyi slapped his thigh and said, "It should be like this."

Gu Fengchun continued: "Siji is 63 hexagrams, Weiji is 64 hexagrams, Ge is 49, and Ding is fifty, so I think the password for this group is 63644950." Without thinking too much, I reported the data proficiently.

Chen Si nodded.Immediately rotate the code wheel.However, the cipher wheel seems to have been eaten by rust, and it is very difficult to turn it.Gu Fengchun wanted to help, but was stopped by Chen Si. Chen Si was well versed in the mystery of the mechanism, and knew that once he turned the code wheel, he couldn't stop. Once he stopped, the consequences would be disastrous.He took a deep breath and tried his best to twist the data on the roulette. It took about 10 minutes to adjust the data on the eight roulettes.After turning all the codes and aligning them with an engraved symbol, Chen Si let out a foul breath.His hands were already red.Obviously it took a lot of effort.Whenever he finished transferring a piece of data, he would hear bursts of "clicking" sounds from behind the surrounding copper walls, which scared Gu Fengchun next to him to death.Gu Fengchun clenched his hands tightly, and the palms were already full of sweat.However, Chen Si could hear from the voice of the machine that it was the sound of the mechanism matching, and obviously the password was correct.

"Successful." Chen Si said with relief.But Gu Fengchun turned his head and looked around, but found no reaction.

"Ouch..." Before Gu Fengchun came back to his senses, he suddenly realized that his feet were on the ground, and his whole body was falling downwards!Chen Si beside him seemed to be having a hard time, and fell down just like Gu Fengchun.

"Fengchun, pay attention!" Chen Si found that his body was falling, but he was not as flustered as Gu Fengchun was, but he pushed Gu Fengchun to the wall next to him!