To put it simply, the higher the frequency of the laser, the higher the accuracy of the target's indication, and the laser frequency in the ultraviolet band is very high, so it can guide the bomb extremely accurately.

In the night sky, four J-25 formed two formations, quietly over the King's Landing Fortress, this time, of course, it was Xu Feng who led the team, he turned the radar to the ground attack mode, in this mode, the radar automatically carried out synthetic aperture imaging on the ground, and soon, on the radar screen, a map of Russian Island appeared.

According to the predetermined position of the fortress, Xu Feng dropped the first laser-guided bomb, after dropping, the laser receiver on the bomb began to search for the laser signal in space, and finally, when the missile was 300 meters from the ground, the receiver detected the reflected laser signal on the fortress battery.

The receiver controls the servo on the bomb according to the laser position, the servo controls the aerodynamic wing surface, and sends the bomb accurately into the emert launch port, the charge of this bomb is nearly 100 kilograms, and it is a mixed charge of black sorkin and TNT, the explosion is extremely powerful, and when the explosion occurs, the entire hole is completely blown up.

Inside was a 350 mm caliber railgun, which was broken into two in a huge explosion! Fortunately, the Russian army did not have a stockpile of artillery shells here, so there was no larger-scale explosion, but the sky-high flames set off by the explosion still shocked the defenders of the fortress.

No one would have thought that it was the Chinese who had attacked, they did not believe that the Chinese without a navy would dare to attack Vladivostok! Just as everyone was watching, one explosion after another rang out. The commander of the Russian army in Vladivostok was awakened by a sharp knock on the door from the staff officer, and ran out of the bedroom without even having time to put on his clothes.

Molosov hurriedly asked: "What happened?" ”

The staff officer said: "The Chinese are coming to attack!" ”

Molosov said angrily: "Nonsense, how can the Chinese come to attack!" ”

The staff officer hurriedly said: "It was the battery that exploded one after another, so we guessed that the Chinese came to attack!" ”

Molosov said: "There is ice within five kilometers of the sea outside, how did the Chinese ship get in!" If they were firing guns outside, how could they have exploded so accurately! ”

The staff officer was also speechless for a while, and Molosov hurriedly said: "I think either the Chinese sent in to sabotage the squad, or our ammunition depot exploded, you hurry up and investigate what's going on, don't panic!" ”

At this moment, another staff officer came to report: "The Chinese army in the Ussuriysk direction has launched an offensive!" "Molosov only began to feel panicked at this time, if he was a Chinese commander, he would definitely do the same: send two troops, one to attack Ussuriysk and one to attack Vladivostok, flanked on both sides, is it really Chinese troops on the Russian island?! He then gave an order to the troops in Ussuriysk: Hold on with all your might! The artillery of the Chinese troops that could attack Ussuriysk was too fierce, and the latest 75mm rapid-fire howitzers, with a rate of fire of 25 rounds per minute, threw shells on the fortifications of the defenders.

However, such a fortification was exploited by the Chinese troops, who first concentrated their fire on a section of the breastwork, then rushed in to divide and surround the fortress, and the troops behind cleared the bunker with flamethrowers, and soon the Ussuriysk line was torn open with huge gaps.

The defenders of Ussuriysk did not know how many Chinese troops there were, and since the Japanese spy network in the northeast was destroyed by Lin Yuan, they had not had information about the Chinese troops for a long time, and the defenders of Ussuriysk sent messages to Molosov one after another, asking for reinforcements.

Morosov hurriedly transferred more than 4,000 men from a brigade stationed in Vladivostok, hoping to hold Ussuriysk. When the brigade was heading towards Ussuriysk, the explosions in the direction of the Russian island were one after another, and they never stopped, and no Russian army could understand that every shot could hit the mouth of the battery for the accuracy of what Chinese shells were.

When the battery was almost blown up, Yu Ming led the troop transport ship to start the operation, and the Fourth Division sent more than 5,000 troops to take the Russian island from the sea, and their small boats attacked the island along the waterway driven by the icebreaker, which was advantageous to them: the defenders on the Russian island were too confident in their artillery.

The Russian defenders thought that artillery alone could blow the opponent's ships to pieces, so they did not build fortifications on the island, so the 4th Division successfully landed on the island and launched an attack on the four fortresses!

Soon the news reached Molosov, and on the phone, the commander of the fortress garrison on Russky Island said: "The Chinese have attacked!" ”

Molosov said angrily: "What about your batteries? What about railguns? Where did it all go, how did the Chinese land on the shore so easily? ”

The commander of the fortress garrison said helplessly: "The Chinese don't know what powerful weapons are used by Lu Dao, the launch ports of our batteries have been blown up, and the railguns have been blown up!" Their shells are simply too accurate! ”

Molosov hurriedly asked: "Then how many Chinese have landed on the coast?" "The commander of the fortress also does not know how many Chinese troops have landed, on the battlefield, it is very difficult to know how many troops are attacking the opposing side, unlike movies and TV dramas in modern society, at the beginning of the war, there are reports of how many people are on the other side......

The commander of the fortress knew that if the number of Chinese troops was too small, Molosov would not send people to the rescue, so he shouted hoarsely on the phone: "There are more than 20,000 Chinese!" ”

When Molosov heard this number, he was so surprised that he almost dropped the phone in his hand to the ground, and he couldn't help but think: "How can there be so many more Chinese troops at once!" According to the reconnaissance before the war, the troops they gathered near Vladivostok would definitely not exceed 15,000 people! ”

But Molosov's doubts were quickly dispelled, because he remembered that the commander of the Chinese troops was Lin Yuan, this strange Chinese, since he led the troops to fight, China has been completely different from the original, the original China, like a beautiful and weak woman, anyone can go to her bed, but now China, the whole is a fierce butcher!

Russky Island is the gateway to Vladivostok, if it is lost here, Vladivostok will not have to be defended, Morosov thought about it again and again, and finally ordered that all the troops stationed in Vladivostok should enter Russky Island, and be sure to drive down the Chinese troops that landed there!

Lin Yuan was on that icebreaker at this time, and no one in the entire Russian army would have thought that the supreme commander of the Chinese troops was in their hearts at this time!

Lin Yuan looked at the Russian troops coming and going outside through the porthole, and his heart was full of joy, he knew that the Russian army was beginning to be chaotic, and his own troops had taken the advantage, at this time, Liu Yufeng beside him said: "Lin Shuai, let's go, it's too dangerous here!" ”

Lin Yuan smiled and said: "What are you afraid of, who knows that I am on this ship, this ship is just an ordinary icebreaker in the eyes of the Russians, so you take forty brothers and follow me on a secret mission!" ”