The Qin army needed to dig forward for three days, while the Gongsun army only needed to dig down. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 info is three days behind the construction period, in this ancient time, it is simply impossible to catch up.

But with the whirlwind shovel, it is different, the Qin army digs for one day, and the Gongsun army digs for ten days. Therefore, it only took two hours for the Qin army to catch up with the construction period of the Gongsun army.

Gongsun army trench position.

"Dig, dig quickly, whoever digs it out will be rewarded for the Qin army." The officers were walking on the edge of the trench, but in fact, the Qin army camp was about a kilometer away from them, which was very close. These officers were not afraid, if the Qin army suddenly came, they could quickly retreat to the fence behind the trench, and once the planks were withdrawn, the Qin army would not be able to pass at all.

"Attention squads, if any Qin army appears in the trench, shoot it immediately!"

Although the archers on the arrow tower did not have to participate in the excavation, the task was not light, and they kept an eye on the trench and remained on guard at all times.

On the other hand, the Qin army side.

"My lord, I'm about to dig in front of the enemy's trench." Xu Shu came to report on the progress of the excavation. Xu Shu sincerely admired, "With the whirlwind shovel passed down by the lord, it is really like a whirlwind flying at a speed of excavation." ”

Don't look at Qin Feng, it seems that he doesn't have to do anything, but he is the mastermind of the Qin army. He never stopped thinking about it, so he asked, "Yuan Zhi, how much time does it take to dig from the first trench to the bottom of the Jieshi Tower?" ”

Xu Shu personally presided over the excavation work, and knew the progress of the project well, and immediately replied: "My lord, the enemy has ten trenches, all of which are one zhang wide, and the flat land of the garrison between the trenches and the trenches is three zhang. The total distance of the ten trenches, that is, about forty zhang, only takes three hours to dig. ”

Immediately after, Qin Feng and Xu Shu calculated in detail the speed of the enemy's downward digging and the downward digging speed of our army.

"My lord, it only takes an hour to dig down, and it will take a day for the enemy to be able to touch the tunnels below the trenches of our army." Xu Shu couldn't help but sigh: "With the whirlwind shovel handed down by the lord, our army's excavation technology is really strong. ”

Qin Feng laughed, and said in his heart that no matter how strong the master's excavation skills are, they can't compare to a certain Xiang in the future. He nodded slightly, "So, you go down and prepare immediately, and tonight, you will raid the enemy's trench position." Before that, order several tunnels to be dug into the enemy's trenches for the enemy to discover, so as to paralyze the careless enemy. ”

"The Lord is a wise man." Xu Shu immediately went to prepare.

Qin Feng's order was quickly conveyed.

Not more than a moment.

Gongsun army trench position.

"My lord, my lord, oh no, the ditch wall here is shaking...... Shake! "Some soldiers of the Gongsun Army made a major discovery, and there was a burst of shouting.

With a bang, the archers on the arrow towers around him were all aimed at this soldier. The soldier was frightened, hurriedly threw the shovel and raised his hand in surrender.

It happened that Gongsun Yue was personally in charge of the excavation work here, and when he inquired, he took a closer look at the trench, and sure enough, the ditch wall was shaking. He felt a cold current emerge from his tail bone, and when it reached the door of his head, he shouted: "This must be Qin Jun, get ready ......." ”

Before the words fell, the ditch wall shook violently, and when the soil collapsed, a hole was revealed.

"Poke me!" Gongsun Yue shouted.

The gun-wielding soldiers, who had been waiting for a long time, took action.

However, Qin Jun dug here on purpose, and he had already prepared for it. I saw that the Qin army, who had dug through here, raised his shovel and shoveled it over.

Burst~.

"Oops!" A soldier of the Gongsun Army fell.

The soldier of the Qin army struck first, and overthrew a soldier of the Gongsun Army at that time. He also didn't stop for half a step, and while retreating into the cave, he shouted: "It's a big deal, the enemy has already prepared, let's dig into the trench, retreat quickly!" ”

Gongsun Yue had been digging here for several days, and he had already figured out a variety of ways to deal with the Qin army digging tunnels. Now that he saw that Qin Jun was not digging as fast as him, he was overjoyed, and immediately shouted: "Trebuchet, throw stones for me, throw stones." ”

Immediately after the fence, a large number of boulders flew out and smashed into the ground. In just a blink of an eye, a large crater collapsed into the ground. Immediately after, as if the multi-bone rice card effect, the ground collapsed in a puff of smoke

Get in.

"Ha, Qin Jun is dead!"

After the dust cleared, looking at the ground that had collapsed dozens of zhang long with a cloud of smoke, it was obvious that the enemy's tunnel had collapsed dozens of zhang. The Qin army will definitely die, and Gongsun Yue is overjoyed.

"General, there is a vibration in the ditch wall here!"

"Smash me!"

"General, there is also a shock here!"

"Smash!"

Bursts of dust flew, and Gongsun Yue smashed and collapsed five tunnels of the Qin army.

"No one can break through my trenches, not even dig tunnels. Keep watching, keep digging. I'm going to tell my big brother about the good news! Gongsun Yue looked at it for a while and found that there was no movement, so he couldn't help but go to report the victory.

Less.

Gongsun Yue took the loudspeaker and shouted upward: "Big brother, don't worry, the Qin army's tunnel can't pass the little brother's trench at all." ”

"Second brother, I'll leave it to you and the third brother below." Gongsun Chan was holding a loudspeaker on it, and he also shouted happily.

At this point, Gongsun Zhan only thought that he had blocked the Qin army's action of digging tunnels, but he didn't know that in the collapsed tunnels, the Qin soldiers had already hidden in the refuge hole. Another tunnel was dug downward, and it had already crossed the trench of the Gongsun army.

There was still a sound in the urn placed by Gongsun Jun, but Gongsun Jun only thought that there was still a tunnel dug over, and he didn't expect that there was already a tunnel through their trench.

Night.

Underground, in the dark tunnels, many Qin soldiers are like industrious ants in action, they have a clear division of labor, some are responsible for digging, and some are responsible for removing soil.

"Captain, you've dug up the rocks."

Captain Hu Dedi said happily: "It must be excavated under the Jieshi Tower, digging up." ”

In a few moments, as a large pile of dirt fell, the tunnel was dug upward.

Hudedi climbed up cautiously, and the night was dark, but he could see the brightly lit camps of the Gongsun army all around. Looking up, the hundreds of meters high Jieshi Tower is also lit up. Hudedi patted the rocks beside him, "It's really dug up." He hurriedly said: "Hurry up and report to the lord, the tunnel has been opened, I will go down, let's temporarily close the entrance and exit of the tunnel." ”

Hooddi was happy in their hearts, and no one thought that in the darkness not far away, someone would observe all this.

The man rushed back to the camp tent on the left, and there were four big men in the camp, and the first one was busy saying: "Old Five, what kind of expression do you have, what happened!" ”

"Qin Jun, I found Qin Jun, Qin Jun's tunnel has dug to the foot of our mountain!" The man screamed. (To be continued.) )