The Zhiwu is the main helicopter equipped by the People's Liberation Army, imitating the Soviet-style Mi-4 helicopter, using a piston engine with backward technology, with a simple shape, and looks like a distant rural cousin of the Mi-24 hind, but for the ground infantry, it is still an invincible existence like a dragon.

Three helicopters flew in a zigzag shape, one hovered at high altitude for reconnaissance, one flew eastward, and the third landed in the open space of the river beach.

"An all-American airborne scout." Dang Aiguo put down his binoculars and said softly, "There is no record of this kind of unit in the history books. ”

The six people of the crossing group were hidden in the woods and did not dare to make a sound, they walked in a hurry, only brought two Type 56 submachine guns, and the ammunition magazine was also limited, the enemy had helicopter air support, if the three straight five were full of infantry, it would be thirty people, and the strength advantage of five to one, this battle could not be fought.

The group of brown berets looked around the burning wreckage of the Yun-5, and a man who looked like an officer used a walkie-talkie to give instructions to the other two helicopters.

"Lei Meng opened the way, and after Yu Hanchao broke off, he withdrew." The party patriotic gave the order.

Yun Wu crashed on the south bank of the Yangtze River, the rolling river is in front of you, there are interceptions in front of you, there are chasing soldiers after the interception, the group is cornered, you can only run to a steep mountain in front of you, according to the surrounding geography speculation, this should be the famous Xisai Mountain, since ancient times, there are countless wars that have occurred here.

Xisai Mountain is steep, one hundred and seventy-six meters above sea level, eighteen kilometers in circumference, although it is not comparable to the majestic and continuous mountains of Mufu Mountain and Dabie Mountain, but it is more than enough to hide a few people, Lei Meng is tall and powerful, wielding a dagger to open the way in front, Yu Hanchao holds a gun in the palace, and the rest of the people march in the middle, Professor Xing is too old to have inconvenient legs and feet, and he is out of breath after walking a few steps.

"I'll carry you." Liu Yan bowed down, but was preempted by the pillar, Professor Xing hesitated for a moment, but still chose to lie on the back of the pillar.

The six of them quickly marched to the top of the mountain, the trees on the hill were overhead, and the helicopter was hovering overhead, but there was no one in sight of the woods, but this was difficult for the experienced pursuers, who could deduce the approximate range of the target according to the time and the speed of the individual soldiers, and they could not escape the range of three kilometers.

The brown berets chased very closely, Liu Yan directly took the place of Yu Hanchao's guard duties, lying on the mountainside to block the enemy, he used a captured AKM automatic rifle, the accuracy is better than the domestic 56 punch, at a distance of 400 meters, where to fight, when he used the front sight to cover an enemy, but found a familiar face, there was John in the pursuers. Lynch.

Lao Lin's dress is not the same as others, he wears sunglasses, chews gum, holds the liberation cap on his head, and carries an AK series automatic rifle with a folding and short barrel, and he is full of posture, as if he is a commander, Liu Yanzhi muttered, why Lao Lin appeared, why the chasing soldiers are American-style equipment, and the mobilization is a US fighter jet, then there is only one possibility, the CIA knows that the crossing team took away the scientific research results of the Ninth Machine Department, that is, someone in the team leaked secrets.

Dang Aiguo is the leader of the team, and it is impossible to take the initiative to leak secrets, and it is possible for the remaining three people, but in terms of motives, Professor Xing is the most suspicious, because he is the only one who has experienced this special historical stage.

In the blink of an eye, John. Lynch's figure disappeared, the pursuers paid great attention to concealment, trying not to expose their bodies to the enemy's line of sight, their team was even equipped with snipers, Liu Yanzhi could feel the cold light of the scope, he got up and retreated, paying attention to the treetops and the ground, sure enough, every other distance, there were broken branches on the ground, or buttons, pieces of cloth and other markers.

After a rapid march, Dang Aiguo stopped, wiped the sweat on his head, and looked back, everyone in the team was there, but Liu Yanzhi was missing, and asked Yu Hanchao, who shook his head blankly: "I saw him just now." ”

As soon as the words fell, the branches and leaves in front of him swayed, and Liu Yanzhi fell straight from the tree, his movements as light as an ape.

"Lao Lin and his people were led in the opposite direction by him." Liu Yan said straightly, his gaze sweeping over Professor Xing.

Dang Aiguo is a person with a high IQ, and his eyes also fell on Professor Xing, and he asked calmly: "Old Xing, why did you betray us." ”

"I didn't, wronged." Professor Xing subconsciously denied it, but soon he understood that it was futile, because the rag in Liu Yanzhi's hand was just right to match the hole in his clothes.

"You said you had a stomach problem, but you actually called Lao Lin." Lei Meng also sensed that something was wrong, and glared at Professor Xing viciously, "Old thing, where are we sorry for you!" ”

"Yes, I did make a deal with Lynch, but I didn't betray you, you can't escape, hand over the pillar, and they will let you live." Professor Xing finally told the truth, his expression calm, as if he was not a traitor, but a righteous and awe-inspiring revolutionary.

"Can you tell me why? It's hard for me to understand that you became a traitor for the sake of fifty thousand dollars. "The party was very patriotic and broke the hammer of the pistol.

"Not for money, but for myself." Professor Xing smiled bitterly and said calmly, "For the sake of my young self, I have lived too aggrieved in my life, originally I was born in a scholarly family, my parents are international students, I should have a good future, but because of damn politics, I have been pressed by those poor middle peasant guys all my life and can't get ahead, my life is over, but in 1970 I still have a lot of opportunities, if I go to the United States, I will enter a prestigious university, I will be a professor, I will marry an overseas Chinese wife, there will be a big house, two children and a dog, Travel the world in retirement. ”

Suddenly, his words changed, and his eyes widened angrily: "Instead of being an associate professor at a great age, living in a seventy-square-meter dormitory building, having no children or daughters, suffering from white eyes, and following you to risk death through time and space when you are about to enter the ground, but it's okay, you gave me the opportunity to change my fate, it doesn't matter if I die, the young Xing Jianzhong can live for me." ”

Lei Meng took a step forward, put a dagger on Professor Xing's neck, turned his head and said to the party's patriotism: "The shooting is too loud, I'll send him away." ”

Dang Aiguo nodded, Lei Meng was about to use the knife, Professor Xing suddenly pulled out a grenade from Lei Meng's waist with a sharp movement that did not match his age, and quickly pulled out the safety pin.

The terrain of Xisai Mountain is dangerous, the slope is steep, Professor Xing disappeared in an instant, and there was a roar from the bottom of the mountain, and the grenade exploded.

The explosion exposed their tracks, and the helicopter followed, first with a burst of machine-gun fire, fire reconnaissance, and then hovering in mid-air, and the soldiers descended one by one along the ropes, surrounding them from three directions, and the remaining side was a cliff facing the Yangtze River.

The loudspeaker on the helicopter came out to persuade you to surrender: "Don't make any more senseless resistance, you can't escape, surrender, I can give you the best conditions." ”

A figure appeared on the cliff, hands raised, the helicopter descended, hovering parallel to the cliff, the side door of the cabin opened, and the CIA Chinese paramilitaries with M16 rifles aimed at the man, identifying him.

"Stand there and don't move, someone will pick up the ...... immediately" The shouting on the helicopter was not over, only to see that the person suddenly burst out, accelerated the sprint, rushed to the cliff at an unimaginable speed for ordinary people, jumped up, and fell into the cabin like a bolt of lightning, the people in the cabin were caught off guard, and were knocked out by a punch from the flyer, the cockpit of the straight five was one level higher than the crew cabin, the two pilots noticed that something was wrong, and quickly pulled up, but it was too late, Liu Yanzhi appeared behind them, holding a black pistol in his hand.

The situation was dramatically reversed, the helicopter pilot hovered above the cliff under the coercion of Liu Yanzhi, and threw a nylon rope in the cabin, Dang Aiguo and others quickly climbed up, all relieved, Lei Meng is used to it, but Yu Hanchao and Zhu Zi both looked at Liu Yanzhi with great admiration, this unique skill is something they can't learn in their lives, and it has exceeded the limit of the human body's ability.

The pilot was ejected and replaced by Liu Yanzhi and Dang Aiguo to pilot the helicopter, and what happened here, the other two helicopters did not notice, which gave them the opportunity to sneak attack, and it happened that the captured plane was equipped with a rocket nest under the wing, and the firepower was extremely powerful.

John. Lynch led his subordinates to find Professor Xing covered in bruises halfway up the hill, with thorn wounds, shrapnel wounds, bloody head and face, and the person was already dying and hopeless.

"Lao Lin, does our deal still count?" Professor Xing's faint voice asked.

"Count." Lynch said, then added, "If you're not lying to me." ”

"I'm dying, I won't lie to you, I have another secret to sell you." Professor Xing's voice became weaker and weaker, "Actually, we have been ...... since 2017."

"What do you say? Be louder. "John. Lynch put his head to Professor Xing's mouth, but only heard a vague murmur, and when he looked up again, Professor Xing's eyes were open, and he was out of breath.

There was a violent explosion in the air, a helicopter was bombed by a volley, it was another Zhiwu that knocked it down, the third reacted quickly, and the two helicopters launched a fierce air battle in the air, the artillery and rockets flew together, and the tracer bombs pulled out red arcs in the dusk.

In the end, the crossing group won, and they flew to the east in a helicopter, with the bloody sun behind them, and the smoke billowing from the Cisse Mountain.

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