From the Siheyuan, I started to run around in the world

Seeing that it was almost 12 noon, Zhang Dongliang took out a radio from the small world, tuned it to the agreed frequency, and prepared to talk to Lin Lizhen and Li Caizhu in the rear to test the communication effect.

"Call, call. Whoever goes to bed first tonight is calling. Whoever goes to bed first tonight is calling. Please answer when you hear me. Please answer when you hear me."

"Pearls are received one by one, pearls are received one by one."

Lin Lizhen had been waiting next to the radio station, waiting for Zhang Dongliang's call.

The two South Vietnamese women didn't think about why Zhang Dongliang contacted them so quickly through the radio station.

Women who fall in love usually forget about everything. Besides, their brother Zhang is so wise and brave, wouldn't it be easy to catch an enemy and seize a radio station?

After completing the radio contact and reporting that he was safe, Zhang Dongliang sat down to eat something, drink some water, and use a telescope to observe the battlefield ahead, while also eavesdropping on the conversations on the battlefield.

By monitoring the conversation and combining his own guesses, Zhang Dongliang roughly understood the situation on the battlefield ahead.

The place where the battle took place ahead was a small village.

This village is located on the south side of the Changshan Mountains, close to the front line, and has an important location. The southern government and the US military also attach great importance to this village and plan to build it into a model village and strengthen security. This is the front line of the confrontation with the north.

Usually, the US military would come to inspect the area every once in a while. This time, a US military patrol encountered danger while inspecting the area.

The last time the US military patrolled, the guerrillas came right after they left. They eliminated all the backbones trained by the southern government and all the unsteady elements.

Most of the people in the small village are now guerrillas. There are also many regular troops behind the guerrillas, preparing for a large-scale attack and using this place as a bridgehead.

The guerrillas have been here for more than ten days, and have built this small village like an iron barrel, including military fortifications, tunnels, etc.

The American soldiers could not recognize the faces of the South Vietnamese and fell into the trap without realizing it. They had no choice but to call for a helicopter.

This is the scene that Zhang Dongliang saw just now: the two sides were engaged in fierce gunfire below, and a group of US helicopters swooped over.

Although the number of American soldiers was relatively small, their weapons and equipment should not be underestimated, and the guerrillas did not gain much advantage. When the battle was stalemate, the North Vietnamese regular army behind them could not help but join the battle.

It is estimated that after the North Vietnamese regular army joined the battle, the US military would definitely call for a large force to come over, and the two sides gradually adopted a tactic of adding fuel to the fire.

The scene in front of him made Zhang Dongliang feel somewhat familiar. He remembered that there seemed to be a similar plot in an American Vietnam War movie called "We Were Soldiers", although the time and place did not match.

There was a similar battle in the movie. After a head-on battle between the regular army of North Vietnam and the US Army, the North Vietnamese side never dared to engage in head-on combat with the US Army again, and mainly resorted to guerrilla warfare.

In the film, there were 4000 North Vietnamese regular troops and 395 Americans, and they fought for two days and two nights.

Judging from the images sent back by the drone, the number of people on the battlefield is not that high, but the reserve forces stockpiled by the North Vietnamese regular army in the rear should be about this number.

You know what, the drone’s switch to infrared function is so useful that even if a crowd is hiding in a dense forest, they can be seen by just looking at the red dot.

Especially at night, each red spot represents a living organism.

Since he had nothing else to do in the afternoon, Zhang Dongliang decided to go around behind the North Vietnamese regular army to see if there was a division stationed there as shown in the film.

If there were really so many people, they could have piled up the Americans to death. In jungle warfare, the ratio was ten to one, so no matter how advanced the weapons were, they would be useless.

It seems that the Americans in the film were finally forced to take Operation Broken Arrow.

The warring parties were entangled, and the bombs and incendiary bombs dropped by planes burned themselves and the Vietnamese to death, creating an isolation zone, so that the remaining people were able to escape.

Zhang Dongliang thought to himself, if the Americans can do this kind of operation, such as Broken Arrow, I can do it too.

It was difficult to move in the jungle, and one had to climb up hills and down ditches. Although the distance seemed not far, Zhang Dongliang walked for several hours and still hadn't reached the Vietnamese military camp until almost 6 o'clock.

Zhang Dongliang stopped moving forward. This place is about 500 meters away from the North Vietnamese military camp. If we go further, we will see the North Vietnamese regular army's secret sentry.

Zhang Dongliang sensed that there were two secret sentries ahead: one in the bushes under the tree, and another on a tree not far away.

He leaned against a big tree to take a rest, then took out the radio and communicated with the two women.

Zhang Dongliang's conversation attracted the attention of the secret sentry.

The sentry hiding in the bushes tiptoed out of his hiding place, covered with wild grass as camouflage, and moved towards the place where Zhang Dongliang had just made a phone call.

Zhang Dongliang had already spotted this sentry, and the call just now was intended to attract his attention. Zhang Dongliang wanted to deal with the sentry on the tree first.

Seeing the sentry in the bush moving towards him, Zhang Dongliang quickly rolled to the side, then raised his gun and fired a burst of shots at the sentry on the tree.

The sentry on the tree couldn't understand how he was discovered and shot at first.

With a thud, the sentry on the tree fell to the ground, deader than dead. The sentry who was moving towards Zhang Dongliang heard the sound and couldn't help but look back.

The opportunity to fight was just around the corner. At this moment, Zhang Dongliang raised his gun and fired a burst of shots at the secret sentry who was camouflaged in weeds. The secret sentry also fell to the ground and died on the spot.

Fortunately, the sound of a silenced rifle is very small, and killing the two men did not make a loud noise, which would not alert other secret sentries.

Zhang Dongliang quickly moved forward and took both of them into his small world.

This is the case in most troops: finding a soldier dead on the spot is one thing, and finding a soldier missing is another.

Even if you don't take the lives of soldiers seriously, you still have to find out why they are missing, otherwise you won't know where the defense loopholes are. So dealing with missing persons is much more troublesome than finding bodies on the spot.

Zhang Dongliang continued to sneak towards the military camp, but when he was about 100 meters away from the camp, he dared not move forward any further.

The location of the military camp must be an open area. At least a relatively open and flat area, otherwise how could so many people be stationed there?

There are more guard posts and hidden sentries near the military camp, and if you go forward you will be greeted by machine guns.

The military camp is located on the east side of the mountain, so the sun sets earlier and it gets dark earlier. In October, it is basically dark by 10:19.

Taking advantage of the darkness, Zhang Dongliang launched a drone.

Based on the drone's detection, Zhang Dongliang deduced that their warehouse should be in the southwest corner of the military camp, which was closest to the direction he was heading from, which was convenient for him.

How to sneak in? Zhang Dongliang had already thought of it: digging a tunnel.