"Boom... Boom "The Japanese puppet army outside the valley was much smarter in this attack, and before the infantry advanced, they bombarded the mountain wall and the mouth of the valley with mortars. Lu Yuan and the two of them hid in the cement-reinforced mountain wall fortifications, and the mortars outside the valley did not pose any threat to them, but some * that Lu Yuan led people to arrange at the mouth of the valley were damaged a lot by the Japanese artillery fire, and Lu Yuan couldn't help but scold when he saw it.

Looking at the continuous explosions at the mouth of the valley from a distance, the soldiers of the Japanese puppet army waiting to advance cheered, and most of them thought that the artillery fire just now had destroyed the * and traps laid by the opponent. Before the dust at the mouth of the valley had cleared, a Japanese lieutenant drew his command knife and swung it forward, and the Japanese puppet soldiers standing beside him divided into several teams and moved towards the valley in unison. As the distance between them and the mouth of the valley grew closer, the Japanese troops who had been in the front gradually slowed down, and a group of Imperial Allied soldiers in the center took the lead.

"Ha, it's still this trick, it's really not too troublesome." Lu Yuan, who was in the mountain wall fortifications, saw it clearly, and couldn't help but despise the virtues of the Japanese army, and at the same time felt worthless for the soldiers of the Imperial Cooperative Army. "Good Chinese don't do it, they want to be the doglegs of the Japanese, now it's good, being forced by the Japanese to be cannon fodder, this life is not worth it." As he spoke, Lu Yuan took out a dozen * from the storage space and pushed them to Huzi, while he took out * and began to screw it on the barrel of the sniper rifle.

Through the observation hole deliberately set aside on the mountain wall fortifications, Lu Yuan slowly stretched out the barrel of the sniper rifle together with the * probe, which was covered and covered by grass and vine branches outside the mountain wall fortifications, and if the Japanese puppet army under the mountain wall did not observe carefully, it was difficult to find the barrel of Lu Yuantan stretching out the fortifications. The first thing that Lu Yuan chose to be the target was the officer of the Imperial Association Army who had been holding the sleeves of his military uniform, and the reason why Lu Yuan chose him as the target first was not because the other party was rolling up his sleeves, but because this thing had been shouting to encourage his soldiers to speed up and pay attention to their surroundings.

There was a soft sound of "poof", and in Huzi's envious gaze, Lu Yuan pulled the trigger and fired the first shot. Although the sniper rifle will be equipped with *, it will affect the firing range, but Lu Yuan is only more than 200 meters away from those soldiers of the Imperial Association Army at this moment, and Huzi only heard the gunfire from the sniper rifle, and the officer of the Imperial Association Army who was targeted by Lu Yuan had already been shot and fell to the ground. Lu Yuan shot very quickly, especially in this situation where he had already occupied the terrain advantage, Lu Yuan didn't give the other party time to react at all, so he shot all the bullets in the magazine in one go.

In real combat, whether it is a sniper or an ordinary fireman, it is not a good thing to stay in one position for a long time and shoot continuously. But Lu Yuan didn't care, because he was not only condescending, but also had grass and vine branches outside the mountain wall fortifications to cover him. If the Imperial Alliance Army under the mountain wall wanted to lock Lu Yuan's location, not only had to rely on the bullet holes on the corpses of their companions to identify the direction of the bullets, but also had to tilt their heads to find Lu Yuan's gun barrel from the mountain wall covered with grass and vines, all of which took time to complete.

But Lu Yuan's rapid fire didn't give them these time, and before the guy who found the strange thing in the Imperial Association Army raised his head, Lu Yuan's first magazine was already empty. Moving a few times to his right side, Lu Yuan, who had already changed the magazine, continued to shoot, almost every slight shaking of his body meant that a soldier of the Imperial Alliance Army would be shot and fall under the mountain wall. More than 30 soldiers of the Imperial Association Army were almost out of breath by Lu Yuan alone, and they didn't hear the gunshots, but people kept being shot and fell, and the fear in this extreme state was enough to crush all of them.

When Lu Yuan emptied the second magazine, finally there were soldiers of the Imperial Association who couldn't stand it shouting and turned around and fled, but Lu Yuan would not be polite to them, since they had already become doglegs of the Japanese, Lu Yuan also planned to leave them all here. The enemy had been dispersed, and Lu Yuanbian was no longer as cautious as he was just now, and he continued to chase the backs of those Imperial Allies and shoot one after another with a new magazine, until there were no more Imperial Allies soldiers in the scope.

The entire group of soldiers of the Imperial Cooperative Army turned into corpses in an instant, and the Japanese soldiers who had already fallen on the spot were all terrified, and no one dared to get up and stand up despite the shouts and pushes of the officers on their sides. "Boom... Boom..."The Japanese mortars were powerful again, Lu Yuan had to retract the barrel of the gun, and took the tiger to transfer to the platform on the back to rest for a while, while the Japanese soldiers lying outside the valley took the opportunity to retreat.

In the eyes of those Japanese puppet soldiers, the seemingly ordinary mouth of the valley is like the open mouth of a hellish beast at this moment, but anyone who is close to the mouth of the valley will not end well. The officers gathered urgently, and after some deliberation, several small detachments immediately moved towards the two flanks, and the Japanese puppet army outside the valley was ready to use the surrounding hills to work hard. The abnormal movement of the Japanese puppet army, how could it escape Lu Yuan's all-view map, and after discovering that the Japanese puppet army outside the valley had moved, Lu Yuan also hesitated for a moment in his heart.

If he and Huzi continue to stay here, once the members of the direct team scattered in the surrounding mountains and forests can't resist the attack of the Japanese puppet army, he and Huzi will become unlucky people surrounded by the Japanese puppet army. But if Lu Yuan wanted to give up the mountain wall fortifications at this moment, Lu Yuan's heart was a little reluctant, after all, this mountain wall fortifications were the only position to curb the Japanese puppet army from entering the valley, and his storage space not only had enough ammunition, but also a lot of fresh water.

With enough ammunition reserves, as well as a large amount of water, he didn't seem to be afraid of being surrounded by the Japanese puppet army, turned his head to look at Huzi, and found that the other party was holding a meat and eating Huanshi, and the corners of his mouth were slightly tilted Lu Yuan suddenly found that he seemed to be worried. After the full-view map showed that the Japanese puppet army squad that had advanced from the flank had entered the mountains and forests, Lu Yuan, who had finished smoking a cigarette, suddenly took out a flare gun from the storage space and fired two red signal flares diagonally into the air.

The signal flares rose into the air one after another, and Lu Yuan, who was squatting on the platform, soon saw the red cloth ribbons shaking one after another on the surrounding hills, which was Lu Yuan's agreement with the members of his direct team in advance. One signal flare was lifted into the air, indicating that the Japanese puppet army outside the valley had withdrawn, and if two signal flares were lifted into the air, it meant that the enemy had touched into the woods of the mountains around the valley. Informed the movement of the Japanese puppet army to the direct team, Lu Yuan returned to the mountain wall fortifications with the full Huzi, and saw that the Japanese puppet army outside the valley temporarily stopped attacking, and Lu Yuan, who couldn't stay idle, asked Huzi to bring a few barrels of cement from the platform.

At the corner of the passage of the mountain wall fortifications, there is also a boulder hanging on the top, and the boulder protruding from the mountain wall can just protect the corner from being hit by the Japanese artillery fire, such a good position, how can Lu Yuan let it go. Hand the chisel and hammer he took out of the storage space to Huzi, and motioned to the other party to dig the mountain wall in the passage, while Huzi tried his best to widen the passage, Lu Yuanque temporarily acted as a plasterer, using not very handy tools, to build a simple heavy machine gun base at the corner of the passage.

If Xu Heizi from the main force of the Eighth Route Army was here, he would definitely be out of breath with laughter when he saw this heavy machine gun base built by Lu Yuan. In fact, the base of the heavy machine gun that Lu Yuan built at the moment was simply made of mixed cement and gravel, and directly fixed the tripod of the large-caliber heavy machine gun at the corner of the passage of the mountain wall fortification. As long as the concrete wrapped around the tripod solidified, Lu Yuan could take out the Browning large-caliber heavy machine gun from the storage space at any time and install it on this tripod, and then carry out strong fire on the Japanese puppet army attacking the valley.

The heavy machine gun base built by Lu Yuan looked very simple, but Lu Yuan himself didn't think so, he was just looking forward to the Japanese puppet army outside the valley now being able to rest for a while, and it was best not to attack the valley before the base solidified. I don't know if it's because Lu Yuan's expectation is too ridiculous, or because God is temporarily on the side of the Japanese puppet army, Lu Yuan's side wiped out the heavy machine gun base, and gunshots rang out in the mountains and forests around the valley one after another.

Lu Yuan immediately opened the full-view map, and found that a large number of red dots representing the Japanese puppet army appeared in the mountains and forests around the valley, while the blue dots representing the members of the direct squad were in retreat. The situation is very bad, before Lu Yuanmo rubbed his chin and came up with a countermeasure, the Japanese puppet army outside the valley attacked again, and this time it was the Japanese army who was responsible for the attack. With the rapid sound of gunfire and the rain of bullets hitting the mountain wall, the Japanese army learned wisely this time, and mobilized at least four machine guns to strafe the mountain wall.

Under the cover of machine-gun fire, about 50 Japanese soldiers opened up a straggler formation, covered each other, and moved towards this side of the valley. Lu Yuan, who was squatting in the mountain wall fortifications, thought to himself, looking at the direction of the Japanese puppet army's machine gun fire, Lu Yuan knew that his location must have been guessed by the Japanese puppet army, but Lu Yuan had great confidence in the mountain wall fortifications, at least before the Japanese puppet army did not transfer infantry guns or mountain artillery, the machine guns and mortars of the Japanese puppet army were no threat to themselves.

As the Japanese soldiers got closer and closer to the valley, the machine gun fire of the Japanese puppet army became more and more intense, and Lu Yuan suddenly woke up at this time, the dare lover didn't want to use machine guns to kill himself at all, the other party just wanted to use machine gun fire to suppress himself. Lu Yuan, who understood this, smiled, then put down the sniper rifle, reached out and grabbed a * and waited quietly, waiting for the Japanese army approaching the valley to enter within 50 meters, Lu Yuan immediately pulled off the safety bolt of *, and raised his hand to throw the smoking* from the mountain wall.

Occupying the condescending convenience, Lu Yuan can throw * at least 40 meters away at the moment, and Huzi, who has a long arm, can throw * from the mountain wall at least 60 meters away even if he doesn't have to stand up straight. The continuous explosion made the Japanese puppet army officers in the distance frown, they didn't expect the other party to have this hand.