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The 20th Division has completed the task of blocking and delaying the advance of the 3rd Meibu Division and the South Korean Capital Division. It is still nailed to the southernmost end of the entire front, harassing the US military supply line.

The 59th Division and the 94th Division were stuck in Dead Eagle Ridge, the three regiments of the 79th Division were monitoring in three directions, and the 5th and 7th regiments of the [-]st Marine Division were nailed in place.Of course, these three divisions also paid a huge price. Only half of the company-level units are still capable of combat.

On the night of December 12th, the 5th, 31th, and 80th divisions that completed the task of annihilating the 76st regiment moved around Xixingli. In the early morning of December 77, the 12th Division launched its first night attack on the Xixingli cluster.This was a tentative attack. A battalion started lurking in the evening and gradually infiltrated the US defense line. After being in position in the early morning, it launched an impact with short-term artillery support and successfully broke through the outer wall of the US military.However, the U.S. artillery interdiction was too fast. After destroying some supplies and ammunition in the U.S. base, the 6th Division let the battalion withdraw from the battle.

In the fierce battle until the afternoon of December 12, the last card in the hands of the US military has been played, and Song Shilun still has one card in his hand that has not been played.

The entire reserve team of the 9th Corps, the 88th Division, has not participated in the battle. The complete 1 people are quietly hidden in the mountains on the south bank of Changjin Lake and north of Xiajieyuli.

If the 6 divisions cannot eat up the U.S. troops in the Xixingli cluster, the 88th Division can go up and step on the last foot; if the U.S. offensive on the southern front exceeds expectations and our army’s defense line is in crisis, the 88th Division can fill in to stop it.

The key to the victory of the battle at Changjin Lake may be to see who keeps the reserve team until the end.

Chapter 95, all underpants stripped

"Report, the solution for direction 3.2 has been calculated."

"It matches! Smecta haha, the South Korean army is finished!"

Wang Yongjun glanced at the printed note, shouted this sentence at the top of his voice, raised his hand, and threw the note into the air.

It took 8 days to solve the U.S. military-level code, and 6 days to solve the South Korean Ministry of Defense and Legion-level code.Every day, the TC50 supercomputer is humming, devouring the hydropower provided by the Fengman Hydropower Station with a cold bottom but high resolution and excellent timbre.Everyone is waiting with one heart for the final calculation result. In most cases, the calculation is completed and the breakthrough is still not broken. When lost, change the direction and continue... Two weeks of hard waiting finally got the final success , even if the veteran intelligence expert with a calm personality like Mount Tai, Wang Yongjun couldn't help but let himself go.

Tang Hua was also in the supercomputing hall, half lying on the sofa in the corner to rest.When he opened his eyes and saw Wang Yongjun was so excited that he lost his composure, he knew he had succeeded.

The time was 1950 am on December 12, 8.

"Minister Wang, you have contributed the most to cracking this time ahead of time. You have shortened the cracking time in each direction to less than two hours at once."

"It's nothing. This is an old method of our intelligence department. What's it called? Traditional art - fishing. Combined with a computer, I can't even believe the power it releases."

Tang Hua didn't say anything more.After relaxing his whole body and mind, he couldn't stop himself from smiling happily now.

The deciphering of the U.S. military-level codes does not provide much experience or convenience for the South Korean Ministry of National Defense and Corps-level codes.Because the encryption habits and encryption logic of the two systems are different.Therefore, in the initial stage of cracking the South Korean Ministry of National Defense and Legion-level passwords, the universal cracking program supplemented by Wang Yongjun, planned by Tang Hua, was used, one by one.

When he gnawed in the second direction, an idea popped into Wang Yongjun's mind, using existing clues to improve the cracking efficiency.

If the clue to crack the password is revealed by the other party inadvertently, it is called a technical error, and if it is actively lured by us, it is called phishing.

For example, Wang Yongjun and Tang Hua teamed up to kidnap Ma Boyong to North Korea and let him wander around the front line. This is fishing.Because after seeing Ma Boyong, the American South Korean Army on the opposite side must add four words besides the text of all telegrams when sending telegrams: Xiangrui Yumian.

Therefore, when we intercept a telegram from the US military, such as an 80-character telegram, it is encrypted and cannot be deciphered temporarily.but!Everyone knows that these 80 characters must contain the four characters "Xiangrui Yumian".

This is a very important clue.

If it is confirmed that the plaintext behind the ciphertext must contain certain specific characters, in the era of classical ciphers, cracking masters may use this as a breakthrough to attack the cipher system in one go.Of course, it's only possible.If you are unlucky, you can use fishing tricks, but you still can't do anything to get the ciphertext. This kind of situation also exists.

In the era of classical cryptography, phishing allowed the phishing party to have a certain probability of directly breaking the cipher; in the computer age, if a successful phishing is properly used in programming, the calculation amount may be greatly reduced.

For example, this time, when Wang Yongjun checked the historical telegrams, he compared and referred to the telegrams of divisions, regiments, and battalions of the South Korean Army. , will likely contain the word "Turkey".

Because on the afternoon of November 11, the stupid Turkish brigade wiped out the remnants of the South Korean 26th Division's fleeing division headquarters...

Wang Yongjun picked out 4 telegrams that should definitely contain the word "Turkey" from the communication messages between the Ministry of Defense of South Korea and various military regiments in the past few days.

After Tang Hua understood the intelligence personnel's method of phishing to crack the message, he spent the night applying this clue to the cracking program.Based on a large collection of ciphertexts of 2500 characters, and one (four telegrams each with more than 100 characters) of ciphertexts containing clues was used as downstream verification, a new program was developed, and it was cracked sequentially from 3.1 to 3.4.

The calculation time of each direction of the new program is less than 2 hours, and it only takes less than 3.1 hours to calculate all 3.4 to 8.

After starting to run in the early morning, only 3 hours and 20 minutes later, the cracking program stopped at node 3.2, the buzzer sounded, and the computer output a credible result.

"All the division and battalion-level codes, the military-level codes of the U.S. Army, the South Korean Ministry of National Defense and the corps-level codes are all transparent in our eyes. Now we have stripped off all the underpants of the United Nations Army." Wang Yongjun asked When a bottle of Longquanchun came out, Tang Hua wondered where he found the baijiu. He hadn't seen a drop of liquor in the half a month since he came to the 50 Center.

But now that the wine has all been served...Tang Hua took out the enamel jar, took a small half of it, and took a sip.

"I just don't know how the front line is going." Tang Hua didn't go to the intelligence staff center these days, not because he was busy with cracking work, but because he didn't dare to go, mainly because he didn't dare to read the battle report forwarded by the intelligence staff center.

From December 12th, it was almost autistic.

The brain was thinking wildly. After a while, more than 2 people from the First Marine Division retreated, and dozens of Medals of Honor and hundreds of US military medals flew directly from Washington to Xingnan Port. Truman gave the American soldiers a smile. Award medals.

For a while, Smith of the [-]st Marine Division was in the prisoner-of-war camp holding a mobile phone to start a live broadcast. Behind him were black and white officers and soldiers of the [-]st Marine Division, thousands of people, wearing orange-red prison uniforms, with happy expressions on their faces.

After a while, the [-]st Marine Division dispersed and broke through and almost returned to the rear. When the Associated Press interviewed, the commander of the [-]st Marine Division smiled charmingly, and the expression he showed was clearly the signature smile that only Pi Dingjun had.

Sorry, these cranky scenes are Tang Hua's dreams while sleeping.

"Chief Deng, Staff Feng, and Staff Zhang."

"Tang Hua! I haven't seen you come out for several days. Why, you showed up today, and the password has been broken again?" Deng Hua looked up, and Tang Hua realized that Deng Hua's hair was also disheveled and bloodshot eyes, obviously the result of several days of continuous rotation.

"Yes, yes, the South Korean Ministry of National Defense and the corps-level codes have been broken. Now the United Nations Army basically has no secrets. Beijing hasn't asked for my telegram these days, right?"

"It doesn't seem to be... There is too much information on the front line, and the battle is also very tense. The Central Committee, the 50th Center, and Zhisi are all staring at the battlefield. You see, the Eastern Front should be broken this morning."

"Whoosh—" Without saying a word, Tang Hua took a step forward and pulled the telegram from Deng Hua's hand.

Chapter 96, hand over your guns and leave

One day before Changjin Lake broke the game, on the west front, outside Xichuan City.

On the evening of December 12, the jeep of Major General Lawrence Kaiser, commander of the Second Division of the U.S. Army Infantry, drove out of the U.S. position and headed for the open space in the middle of the front line.Behind him, the last remaining 7 officers and soldiers of the 2nd Meibu Division had put down their light and heavy weapons and walked out of the trench bunkers. The tank soldiers jumped out of their vehicles and lined up in the twilight.Some of the expressions on the faces of these American soldiers were depressed, some were sad, and some were relieved.

On the night of November 11th, the 25nd Meibu Division was attacked by the 2th Army at Qingchuan River. A sap hit the division's eyes with gold stars, and it has not slowed down since then.For the next week or so, the 40nd Meibu Division was always led by the rhythm of the Volunteers, and they never got rid of their passiveness.When Walker ordered the U.S. troops in Qingchuanjiang to retreat across the board, Sansuoli was seized by the 2th Army.The United Nations Army fought fiercely from north to south for several days and still could not get through the three villages. The 38nd Meibu Division was forced to retreat on the west road. However, Anzhou was occupied by the 2th Army who rushed in.As a result, except for the two battalions that went first, the 39nd Meibu Division was surrounded by the volunteers 2, 1, and 38 in Qichuan with about 39 people.

The 24th and 25th divisions of Meibu ran fast. It was almost in Pyongyang that Walker remembered that the 2nd division of Meibu did not run out.But at this time, the U.S. Army suddenly discovered that the 24nd Army of the Volunteer Army had taken a roundabout route in the outer circle that was farther than the three miles and surrounded by a larger area-Ningyuan-Beicangli-Qingxili-Yinshanli, and the forward troops had appeared Near Suncheon.

This is Mr. Peng's double-deck detour. The U.S. military first saw the first-floor No. 42 Institute, and it was only a few days later that the Chinese army actually had a second-floor cross-cut.If the 2nd Army occupies Shuncheon and takes down Sucheon to the west of it in one breath, the 8th Army that turns around and saves the 8nd Division of Mibu will be surrounded for the second time.Not to mention that Shunchon is also the supply base of the 9th Army of the [-]th Army, where the food and supplies piled up are enough for the entire volunteer army on the western front for half a month.

惶恐之下，美骑一师和英27旅、土耳其旅残部赶紧回归顺川，带上或者销毁这里所有的物资南逃；美步24、25师走还没被42军威胁到的顺川公路南逃。至于美步2师……真没办法了。

The headlights of volunteer military vehicles on the opposite side illuminated the ceremony site.Lawrence Kaiser got out of the car. In the lighting environment with strong contrast between light and dark, Lawrence saw a volunteer commander approaching and stopped 3 meters in front of him.

"I am Major General Lawrence Kaiser, Commander of the [-]nd Division of the U.S. Army Infantry. I am now ordered to surrender to your Ministry. I request your Ministry to treat us decently as prisoners of war and take good care of our wounded and sick in accordance with humanitarian principles. .”

"I am the commander of the 38th Army of the Chinese People's Volunteers, Liang Daya. Our army accepts your surrender! Now, please hand over your guns, then leave, and go to the designated place to accept management!"

Lawrence Kaiser took a few steps forward, took off the holster of the pistol at his waist, and handed it to Liang Daya with both hands.After handing over the gun, all the thoughts in Lawrence's heart suddenly became empty. Now he didn't have to think about how to fight, how to retreat, how to restrain the troops and maintain the defense line.Of course, as the first division commander in American history to lead the entire division to put down their weapons and surrender collectively, Lawrence knew that he must be famous in history.But, whatever, Walker said he could surrender.

More than ten days ago, the Volunteer Army released a group of American prisoners of war. At that time, Lawrence had just arrived at Qingchuan River and witnessed the exchange of prisoners of war.

The Volunteer Army is not the Korean People's Army... To some extent, it is a civilized army full of modern ideas.Therefore, Lawrence felt that he should not worry too much about the catastrophe that the captives of the 2nd Meibu Division would suffer.If there is any accident, it may be that the U.S. military planes bombed indiscriminately regardless of the enemy or us.

Lawrence is now just a senior officer prisoner of war. In the prisoner of war camp, he doesn't have to think about so many things.

Lawrence observed several heavily armed soldiers beside the commander of the Volunteer Army on the opposite side. Lawrence could also recognize that the submachine guns in the hands of four soldiers were M3 "grease guns". ".

Although he couldn't see it in the night, Lawrence knew that there must be at least 300 rocket launchers hidden in the dead grass and snowdrifts within a range of 10 meters around. The nightmare of American tank soldiers and auto soldiers.When the first plume of white smoke appeared between the U.S. military convoys on the battlefield, the American soldiers must have yelled "Bazooka" or "Rocket!" and rolled down from jeeps and trucks.Lawrence also knew that behind the Volunteer Army's position, perhaps behind this hill, more than a dozen towed small rocket launchers had been loaded with rockets and aimed at the position of the 2nd Meibu Division.As long as the sky is completely dark, the Chinese-style night attack will begin.

Four volunteer soldiers approach Lawrence Kaiser.The surrender ceremony was very peaceful, and the soldiers also knew that this was the major general commander of the US military, so after approaching, the leading squad leader stretched out his hand jerkyly and made a "please" gesture.