Chen Fei still held the pitons and steel hammer in his hands, at the critical moment, he couldn't take care of them, his hands flicked back, and the pitons and steel hammers were thrown out, and when he fell, his hands grabbed the stirrup sleeve of the pitons nailed to the rock wall, Chen Fei didn't know what happened to Liu Nineteen, and he couldn't be sure if he could pull Liu Nineteen, this time, he had to resign himself to fate.

Chen Fei had already thought of the scene of not being able to pull him down, and the two of them fell to pieces together, just in the moment of life and death, Chen Fei watched the pitons in his hand being pulled obliquely, and almost pulled out of the rock wall, and felt the rope pull heavily around his waist, and then the whole person stopped on the rock wall, Chen Fei's heart was relieved, and he thought: "I finally saved my life." ”

Although Chen Fei grabbed Liu Yufeng, he was also worried about his condition, what if Liu Yufeng was seriously injured in the process of falling and was unable to climb, what would he do? He definitely didn't have the physical strength to send him down such a high mountain, Chen Fei hurriedly asked in a loud voice below, "How are you?" Are there any injuries? ”

Liu 19 said: "I'm fine, it's just that my hand slipped a little, and I can continue to climb up." ”

Chen Fei's heart was put down, he looked closer to the top of the mountain, pulled the pitons and rushed to the top of the mountain, after reaching the top of the mountain, he immediately sat down on the spot, put his feet on the rocks, and began to pull Liu Yufeng up, Liu Yufeng was pulled by Chen Fei like this, and climbed very effortlessly, and soon reached the top of the mountain.

When Liu 19 went up to the top of the mountain, Chen Fei first checked Liu 19's injuries and found that there was no major problem, so the two of them took out the sapper shovel they carried with them, shoveled up the snow on the peak, and piled up an arc-shaped windshield wall to block the howling wind on the top of the mountain a lot.

Liu Shijiu took out two long ropes from the bag, tied them to the rocks at the top of the mountain, and then lowered the ropes from the top of the mountain, and the climbers behind had the assistance of these two long ropes, and soon went up to the top of the mountain, Chen Fei then took the laser pointer out of the bag and placed it behind the windshield, then completed the preparation and testing, and sent a message to Lin Yuan.

Lin Yuan then ordered the artillery unit to fire artillery shells at the ice-accumulating area, and after the special shells exploded above the ice, the sand fell on the ice, and the sand and soil were piled up little by little, and when they were thick enough for people to walk on it, they could launch a full-scale attack.

The Russian defenders on the peak of Beidalingkou heard the explosion of the shells, and immediately the whole army went out and entered their own defensive positions, Lin Yuan saw the trenches and fortresses on the mountain from a distance, so he ordered a company to launch a tentative attack, the Russian army did not know what to do, and thought that the Chinese troops were really going to attack, so they all opened fire, and the firepower was exposed in the eyes of Chen Fei of Yingchou Peak.

The task of this unit is not only to test the attack, but more importantly, to find out the spread of the sand scattered in the shells on the ice, if the sand is too scattered, or if the sand is too thin, then the troops will be greatly hindered in the attack.

Soon, the company that was trying to attack came back, and the company commander came to report to Lin Yuan: "The sand layer is too thin, I don't dare to run on it, as long as I run and fall on my heels." ”

Lin Yuan then ordered the artillery battalion to carry out the next round of shelling on the ice, hoping to pave a road on the ice, and the artillery battalion then began the shelling, and the battalion commander asked Lin Yuan suspiciously: "Why don't we just blow up the ice?" Why do you want to pave a road on it? ”

Lin Yuan said with a smile: "Our shells don't use delayed fuses, so even if the shells fall on the ice, they won't cause much damage, so it's better to fill the shells with sand and pave a way out." ”

As soon as the artillery battalion commander left, Chen Fei suddenly shouted in the communicator: "Stop firing the artillery, stop quickly!" ”

Lin Yuan couldn't believe his ears, and he couldn't help but ask in surprise, "What did you say?" ”

Chen Fei said: "I told you to stop firing, the laser pointer won't work!" ”

Lin Yuan instantly understood what Chen Fei meant: it turned out that after the shell exploded, it raised the sand and dust, and some light dust was carried high into the air by the wind, covering the position of the Russian army, and the size of the sand and dust was similar to the wavelength of the laser emitted by the laser pointer, so when the laser hit it, it was scattered, resulting in a sharp decrease in the distance that the laser could reach.

Lin Yuan hurriedly walked outside, looking at the position of the Russian army, the hillside was already covered with a layer of gray smoke, Lin Yuan called the company commander who was in charge of the feint attack over, and asked, "You guys send someone to see again, how is the road paved?" Lin Yuan thought to himself: "When the road is paved, these smoke will definitely dissipate, and it will be the same if we send fighters to attack the Russian fortress at that time." ”

The company commander came back soon, his face was anxious, and he said to Lin Yuan: "Report to Lin Shuai, although the road is paved, but the ** people have come up with a trick again, they actually use water guns to sprinkle water on the road outside!" ”

Lin Yuan hurriedly asked, "What?" Water guns? Can water be sprinkled so far? ”

The company commander replied, "They couldn't have been spilled, but they were in a high place." On the hillside over there, they collected the snow, boiled it in a cauldron and sprinkled it on the road with a water cannon. ”

Lin Yuan's heart moved, and he thought: "The speed at which the Russian army sprinkles water must be faster than the speed at which we pave the road with shells, it looks like it's going to be dark this day, as soon as the temperature drops and the water freezes, the shells in front will be in vain, we must let the fighters come over, I hope the laser pointer can work." ”

Lin Yuan immediately ordered the fighter to dispatch and rush here as fast as possible, and twenty minutes later, four J-25s flew overhead, and Xu Feng sent a message to Lin Yuan: "There is too much smoke and dust over the Russian position, and no laser signal of sufficient strength has been detected. ”

Not detecting a laser target of sufficient intensity means that the laser-guided bomb cannot work properly, Lin Yuan silently recalled the characteristics of the laser propagating in the air, so he ordered Chen Fei: "Turn down the frequency of the laser!" ”

The degree of attenuation of different frequencies of lasers in the smoke and dust environment is different, and in several frequency bands, the degree of laser attenuation is the smallest, but Lin Yuan can't remember these frequency bands, so he can only order Chen Fei to adjust the frequency lower and try it.

Chen Fei received the order, so he began to lower the frequency of the laser, Lin Yuan waited anxiously at one end of the communicator, hoping that Xu Feng could send a message that a laser signal of sufficient strength was detected, but to Lin Yuan's disappointment, the message sent by Xu Feng was always the same: The detected laser signal was not enough to control the bomb!

Later, Xu Feng directly sent such a message: "The laser signal is completely undetectable." ”

Lin Yuan frowned, and thought to himself: "It seems that the emission frequency of the laser designator has exceeded the detection range of the aircraft's laser receiver, so what should I do?" "During this time, the Russian army has been using water cannons to sprinkle water on icy roads, and if the Russian water cannons and fortresses cannot be blown up quickly, then the offensive plan will be a complete failure.

Just when Lin Yuan was in a hurry, the sky was suddenly overcast, and after a while, there were snowflakes fluttering, Lin Yuan saw these snowflakes, immediately grabbed the communicator, and said: "Quick, just take advantage of the moment to adjust the frequency of the laser again." ”