Best Son-in-law

"That pile of ruins is the entrance?!"

Shimontov was slightly startled, and said in surprise, "They started digging from here, isn't it a bit too far?!"

Everyone was also a little surprised. Like Shimontov, they had doubts in their hearts and felt a little unreasonable.

Shimontov was right in questioning. The ruins of the building where the documents were buried are located in the front left of the residential building where "Shadow" is hiding, while the tunnel entrance mentioned by He Zizhen is located in the front right of the residential building, a straight line distance between the two. At least a hundred meters away.

Anyone with a normal head would not choose the entrance of the tunnel so far away. If so, wouldn't he be making himself difficult? !

"Are you afraid of being discovered? The excavation site is so remote that it is indeed concealed enough... But they have to dig a tunnel from the ground to the ruins, and then continue to dig from below the ruins..."

Kui Mulang analyzed and analyzed that he couldn't go on, but felt full of despair and couldn't help scolding, "This **** has to dig into the year of the monkey and the month of the horse!"

"Don't say twenty days, even if you give them half a year, you will never be able to dig up that document!"

Wakim glared at He Zizhen and said angrily, "Are you lying to us?"

At this time, he was more willing to believe that He Zizhen was fooling them.

"Don't you think it's incredible?!"

He Zizhen smiled and said, "When I first found out, I thought these people were crazy, but after you know enough about this small town, you will know that they are not only crazy, but very smart!"

"Uncle He, what do you mean by that?!"

Lin Yu was also puzzled, "Could it be that there are secrets hidden in this underground?!"

"good!"

He Zizhen turned his head and nodded approvingly, and said, "If I hadn't been stationed at the border for many years, I would have come to this small town three or two times by fate. I'm afraid I don't understand the reason! In fact, there is a pedestrian crossing tunnel under the open space. !"

Cross street tunnel? !

When everyone heard the words, their eyes lit up, and they suddenly realized it.

"The illuminated ruins were the entrance to the former tunnel crossing, and one of the exits of the crossing tunnel was located under the collapsed building. After the building collapsed, the exit of the crossing tunnel was also crushed under the ruins!"

He Zizhen pointed to the ruins of the collapsed building in the distance, and continued, "That's why this group of people will choose to determine the entrance at such a far distance, that is, go directly under the ruins of the building through the tunnel across the street, and then excavate from under the ruins! "

"So it is, so it is!"

Shimontov sighed repeatedly, "These guys are really smart, it seems that they have already figured out the surrounding terrain!"

"They have been here for so long, they must have surveyed the surrounding area, and have already determined the optimal excavation plan!"

Liuyi snorted coldly and said proudly, "If it wasn't for our captain still having an impression of the structure of this small town, I'm afraid we are still in the dark!"

"They'll keep someone guarding the entrance during the day!"

Zhang Xuwei added, "And it's also within the range of the residential building where they are hiding, we can't probe at close range at all!"

"Then on what basis did you judge their excavation progress?!"

Lin Yu asked with a frown.

He couldn't understand for a while. Since he couldn't get close to the entrance of the tunnel, and couldn't observe the digging site of "Po Ying" and others, how did He Zizhen know the digging speed of those people? !

"According to the number of people!"

He Zizhen said suddenly and asked back, "You only saw silhouettes flashing just now. Did you notice that a few people entered the tunnel through the entrance?!"

"this…"

Everyone was speechless for a while and looked at each other. They were just wondering where these figures flashed past, and they didn't pay attention to how many people passed by.

"Eight!"

Zhang Xuwei on the side said in a deep voice, "A total of eight people went in just now, and eight people will come out soon! There are sixteen people in total, working day and night, digging non-stop 24 hours a day!"

"I have seen the tools in their hands before, I know that it is an advanced foreign excavation tool for individual soldiers, and I also know about its digging speed, so based on each person's 12-hour digging volume, I guessed that they were probably The progress of the excavation!"

He Zizhen narrowed his eyes and said in a deep voice, "Because everyone's digging speed is different, and the ruins are mixed with debris such as cement, stones, and steel bars, the final excavation time is just an estimate!"