This operation was only a minor operation, so the anesthesia was only local anesthesia, but due to Lin Yuan's "anesthesia", Cindy didn't wake up slowly until three hours after the operation.

When Cindick woke up, the first thing he did was ask, "What's wrong with me?" Why did you suddenly faint? ”

Lin Yuan said: "You have nothing to do, we have completed your operation, and you can go back in two days." ”

Cindick sat up from the bed in horror, didn't care that Lin Yuan was by his side, took off his clothes and checked on his body, and said while checking: "You actually operated on me, I must die!" ”

Cindyk looked at it for a long time, but he didn't find a single wound on his body, and couldn't help but ask confusedly, "What's going on?" Why don't I have a wound on my body? ”

Lin Yuan smiled: "This is a special operation we did, so there is no wound." ”

Cindick touched his heart and said in surprise, "Why do I feel so much better about my heart?" ”

Lin Yuanha smiled and said, "Of course, we have cured your illness." ”

Cindick looked at Lin Yuan in surprise, and Lin Yuan smiled: "Okay, you can go back to the construction site tomorrow, and lead them to work hard after you go back, and stop thinking about those crooked things." ”

Cindick nodded again and again, and the next day, accompanied by Lin Yuan, he returned to the construction site, only to see that the original Beijing-Zhangjiakou Railway had been completely dismantled, and due to the use of new heavy-duty steel rails, the original railway subgrade could not be used directly.

Cindick suddenly exclaimed, pointed to the clearing on the side and asked, "What are those?" ”

Lin Yuan followed his finger and saw that there were many vehicles in the open space, which were all kinds of special vehicles for engineering construction, but the shapes of these cars were quite modern, so Cindick had never seen them at all.

Lin Yuan thought to himself: "If the same explanation is the same, it will be troublesome." So he didn't pay attention to him, he looked around the field, and didn't find Hou Zhengfeng's shadow, so he found a technician and asked, "Where are our experts?" ”

The technician replied, "He went to the Badaling area in front of him to investigate, and said that he was going to make a tunnel there." ”

Lin Yuanzhi Lu Road from Beijing to Zhangjiakou, there is Badaling in the middle, the famous Badaling Great Wall is located here, want to build a railway here, one way is to build a railway up the mountain, the other is to dig a tunnel.

Cindick asked, "Is Mr. Hou going to build a tunnel?" ”

The American technician nodded and said, "That's what he said when he left." ”

Cindick hurriedly said to Lin Yuan: "I have rich experience in tunnel construction, otherwise, I'll help you build a tunnel, and take me to Mr. Hou quickly." ”

The technician laughed and said, "It's so big here, you want to find someone, how can you find it?" He is going to survey the location of the tunnel again, and he will definitely go to many places, and you will not find it. ”

Lin Yuan smiled: "Let's go, I'll take you to him." ”

Cindick was surprised and asked, "Will you be able to find him?" ”

Lin Yuan smiled: "We have telepathy. Saying that, he took Cindick to a small car on the side, since the appearance of diesel engines and gasoline engines, the arsenal has also developed a lot of cars for convenient transportation, which came in handy at this time, Lin Yuan sat in the co-pilot's seat, and the person sitting in the driver's seat was the person who was trained in the Fengtian Engineering Base, and he also knew Lin Yuan.

So Lin Yuan took out the communicator, looking for Hou Zhengfeng's location, and soon found him, Lin Yuan got out of the car with Cindick, walked to Hou Zhengfeng, and saw that Hou Zhengfeng was directing two young people to stick a long pole into the ground, Cindick asked curiously, "What are you doing?" ”

At this moment, the young man took out the long pole, and Lin Yuan saw that the front door was a curved piece of iron, so he also asked, "What is this?" ”

Hou Zhengfeng said with a smile: "This is the legendary Luoyang shovel!" Thanks to several tomb robbery novels, the Luoyang shovel is now a household name, but the Luoyang shovel can not only be used to rob tombs, but also very useful in civil engineering, the arc shovel blade in front of it can bring up the soil below, I make a few holes here to go down, and analyze the groundwater situation in this place through the soil brought up. ”

Lin Yuan asked again: "Have you chosen the location for digging the tunnel?" ”

Hou Zhengfeng nodded and said, "Of course I have chosen, I have already transferred rock drills and mine explosives from Shenyang, and we will start work in a few days." ”

Cindick said in surprise, "What did you say?" The location of the tunnel was determined so quickly? How is this possible? ”

Hou Zhengfeng smiled, did not speak, turned around and whispered to Lin Yuan: "I actually used the most advanced seismic wave detection technology to detect the entire mountain, and used finite element software to deal with the stress of the entire mountain, so that the location of the tunnel was determined, but you can rest assured, this is all confidential." ”

When Hou Zhengfeng said this, he actually hugged Lin Yuan's shoulders and said in a Beijing accent: "Let's not tell him!" ”

Cindick didn't hear their conversation, but he walked up to Hou Zhengfeng and Lin Yuan with his chest up, and said: "When digging the tunnel, we go up first, and the tunnel has always been the most dangerous at the beginning, you Chinese saved my life, so give me the most dangerous place." ”

Hou Zhengfeng asked, "What was the danger at the beginning?" ”

Cindick said in surprise: "Do you Chinese have no experience in digging tunnels?" Let me tell you how the tunnel is excavated, first we have to dig a section of the mountain, and then use concrete, steel and other structures to support the mountain above, so in the early stage of excavation, the mountain above is not supported, so once a collapse occurs, the people who work in it will die, and the later support structure has been built, so it will be safer. ”

After listening to this, Hou Zhengfeng couldn't help but laugh, and was about to say something, but he held back and said: "Good, good, we have received your wishes, but we Chinese have always had things to carry ourselves, and we are willing to help others when they are in difficulty, but we will not leave dangerous things to others to do, so you don't have to worry about digging tunnels." ”

Cindy nodded in disappointment, walked to the side to see that Luoyang had shoveled, Lin Yuan took advantage of this time to get close to Hou Zhengfeng and asked, "Old Hou, you are stupid!" Why don't you let them do dangerous things? ”

Hou Zhengfeng said with a wicked smile: "Their tunnel excavation method has long been outdated, we use the new Austrian method, although this method was invented by an Austrian scientist, but we have improved it when we use it, so that it is more suitable for our Chinese national conditions." ”

"This method only appeared in the sixties of the twentieth century, and they haven't heard of it yet, so I can't tell them that this method is fundamentally different from the original excavation method, the original method, which is to simply dig a hole, and then use things to support the top of the mountain, and our method, make full use of the properties of the rock formation, by spraying concrete into the rock formation, so that the rock layer itself generates stress, compared with the original method, not only saves materials, but also is safer."

Lin Yuan nodded and said, "In the future, this method of yours must be promoted to our military buildings." ”