Digging an underground passage, this is the method He Jiaming thought of, this is a huge project, and it is easy to be discovered by the other party, but He Jiaming began to hang up.

There are a lot of things in the system.,In addition to skills, there are a lot of magical items.,I've seen a few before like the universal hook claw、Infinity rope are.。

Now you need a tool that can dig extremely easily, and the sharp shovel is a good choice, selling for 150 causal points.

150 Ah!

Such an expensive thing is naturally reasonable, He Jiaming directly bought a handful, and then inherited it on the ground, "......"

Without much effort, he dug down a piece of soil, and then the clod of soil disappeared into the system space in an instant, and He Jiaming threw off his arms and did it.

In just half an hour, he dug a pit two meters long and wide, and five meters deep, but only with steps, and then dug towards the eastern wall.

He has a small map in hand, so naturally he doesn't have to worry about the reverse, every time the space is full, he needs to come out, release the soil inside, and then go back and dig again.

It didn't take much effort, he only needed to gently insert the shovel into the soil, and then dig, as long as the clods of soil struggled with the earth to become an independent entity.

Most of the time, he was leveling the ground and walls, and after advancing for dozens of meters, he walked out and went deep into the woods, and then began to cut down trees.

It is also simple to cut down trees with a sharp shovel, and then slightly process them into the space, and then enter the tunnel, and use the simple processing stump to fix the tunnel.

The distance of hundreds of meters, He Jiaming estimates, one night is about the same, if someone else uses ordinary tools to dig, it will not work for a month, and it still requires a large number of people to cooperate, after all, transporting soil is a huge workload.

In the tunnel, there wasn't even much dust raised, because everything that was dug up was whole, even if it came across stones.

The sound is very small, He Jiaming has been digging along the straight line, fortunately in Jin Province, the depth of five meters can not dig groundwater, just look at the dryness and wetness of the soil.

Before dawn, He Jiaming dug under the wall, and he didn't need to dig deeper, so he directly began to dig the foundation of the city wall.

Then he turned and walked out of the tunnel, and then weaved a cover with branches, covered the entrance of the tunnel, and camouflaged it, and then left.

He Jiaming did not go back to Xiaowangzhuang, but looked for a small river, took off his clothes and jumped in to wash it properly.

The sharp shovel is like an artifact, although it is easy to dig, but it needs an exit in the city, which requires the help of others.

Of course, Xu Mang is not a good choice.

In the eastern part of the county, it is necessary to buy a set of yards, it is better to make a larger one, to make an exit here, it is better to have people from local organizations to live here for a long time, they don't need to do anything, just live here.

To be honest, He Jiaming also knew that it was unbelievable that he had dug such a tunnel, and even his doubts about himself would skyrocket again, but he had no way to explain it.

He Jiaming didn't even explain it, He Jiaming thought about it, after the victory of the Anti-Japanese War, he would run away and come back after the change.

Yes, there were already many doubts in him, and it was not easy to believe the intuitive statements before, but now?

When the end of autumn begins, the Eighth Route Army will have a hard time in the future, how can they sit idly by and ignore it if they have the system?

Strike when it's time to strike, and you'll only waste such a good opportunity now, and if your side doesn't grow stronger at this time, then it's too late to regret it when the enemy sweeps away.

While taking a bath, He Jiaming pondered for a while, then got up, took out his clothes and put them on, turned around and entered the county again.

……

This time I came to see the house on the east side, preferably with a yard, so you have to look closely.

Then buy it with a lot of money, if it is a shop, it is not bad, depending on the situation, whether you need cover also depends on the situation.

After all, this is a county seat, and it is easy for He Jiaming to dig a tunnel, but once it is exposed, this trick may not be easy to use in the future.

Have you seen "Tunnel War"?

That's not a movie, it's a popular science of war!

The base area has now begun to dig tunnels, with He Jiaming's explanation in advance, it will not be too bad, and it will be better and better in the future, and the tunnel war can be said to have begun.

The little devil will inevitably bury a large vat in the ground in the future, listen to whether there is someone digging the tunnel below, although the sharp shovel is sharp enough, but there is some movement, under normal circumstances, it can't be heard, but the amplification is not necessarily.

I chose to dig in the east because there are woods in the east, and although the distance is a few hundred meters, most people can't think of digging tunnels.

And the momentum is still so small, one person can do it, how can the little devil think of such a magical thing?

Where did all that earthwork go?

This is something they can't even guess when they break their heads, so He Jiaming chose the east, as for the interior of the county, are you afraid that you won't be able to buy a house if you have money?

But He Jiaming can't show up!

In the following days, He Jiaming did not leave the county, but found an inn to live in, and he drew the whole picture of the county and town through a small map in the inn every day.

Record the detailed information of all the patrols and sentry posts of the Japanese army and the puppet army in the county, so that it is five days, and then leave.

……

"Jiaming, you're finally back!" Li Yunlong is also very anxious these days, but He Jiaming said that he would go out for a few days, and the specific days were not determined in detail.

"How's it going?" Li Yunlong asked.

"You can fight, I will take the reconnaissance company to fight, and the main force of the regiment has many choices, but you also have to guard against it!" He Jiaming's made Li Yunlong confused.

"How? What to guard against? Li Yunlong asked.

"Three dozen Baihe counties!" He Jiaming said: "The location here is exactly surrounded by heavy enemy troops, and the enemy can rescue from four directions at the same time. ”

"However, they will learn the lesson from last time, and the enemies of Lucheng can also come directly to our station, even if they don't know the specific location, they may not be able to find it!"

Li Yunlong touched his chin, "Three dozen Baihe counties, but how did you get in?" ”

"Authentic!"

"......" Li Yunlong was stunned, "You are going to dig tunnels?" ”

"There is a tunnel that can directly enter the interior of Baihe County, but first you need the help of the comrades of the underground organization!" He Jiaming said, taking out the map he had drawn!