The deputy dean said: "I specially asked the soldiers, according to the reaction of the soldiers, the Japanese army used a suicide attack in the tunnel, they all tied explosives to their bodies, and then rushed over, the tunnel was very dark, and there were many corners, many times the Japanese soldiers rushed to the front of the soldiers to react, the Japanese soldiers were killed and the explosives were detonated, and the soldiers were injured!" ”

Lin Yuan asked, "So that's the case, what is the proportion of people who are injured like this?" ”

"The percentage of such injuries is about 40 percent," the deputy dean said. ”

Lin Yuan nodded and asked, "What about the laceration?" ”

The vice dean said, "It's about fifty percent!" And there is a very strange thing about these lacerations. ”

Lin Yuan hurriedly asked, "Strange place?" What's so strange about lacerations? ”

"When I passed by an operating table, I saw shrapnel that the doctor had taken out of the wound, and I took one. After speaking, the vice president took out a small steel ball from his pocket and said, "I see that the things taken out of the wound are the most, that is, many people's lacerations are made by this thing." ”

As he spoke, the vice president handed the small steel ball to Lin Yuan, Lin Yuan stretched out his hand to take it, and the attendant beside Lin Yuan hurriedly said: "Lin Shuai can't take it, be careful that there are bacteria on it, it will infect you." After the waiter finished speaking, he was going to pick up the small steel ball himself, Lin Yuan pushed the waiter's hand away and said, "Don't worry, the bacteria are not so powerful." ”

Lin Yuan took the small steel ball as he spoke, put it in the palm of his hand and looked at it, and the vice president said, "Lin Shuai, what is this little steel ball?" ”

Lin Yuan looked at the little steel ball, his face gradually became solemn, and said, "This little steel ball is the anti-personnel steel ball loaded in the SL-04 attack grenade!" The SL-04 grenade is the standard grenade of our troops. ”

When the vice president heard this, he was surprised and said, "Then how can these steel balls be in the bodies of our warriors?" Will our fighters blow themselves up? ”

Lin Yuan shook his head silently and said, "Strange, really strange, how could the steel ball of the grenade blow up our own people?" Well, if there are any wounded people who have been injured by this kind of steel ball, call one to ask. ”

The vice president said, "I'll go." The vice president got up to leave, but Lin Yuan stood up and said, "Don't call them here, they are injured and have difficulty moving, so let's go." After speaking, he led everyone to the ward, passed through the noisy rescue area, and came to the quiet inpatient area.

The deputy dean called a nurse and asked, "Find me a soldier with a laceration." ”

The nurse looked through the medical records in her hand and said, "The nearest room is room three, you can go there." ”

The vice president came back and said to Lin Yuan: "Lin Shuai, room three, please go this way." Lin Yuan then came to the No. 3 ward, only to see a few wounded people wrapped in bandages lying inside, those wounded people were extremely excited to see Lin Yuan, Lin Yuan waved his hand to signal everyone to be quiet, and then asked: "Who was injured by the SL-04 grenade?" ”

Four warriors raised their hands, Lin Yuan saw that three of them had bandages on their faces, and knew that they might not be able to speak well, so he walked up to the fourth person, this warrior looked as if he was not injured, Lin Yuan asked, "Are you injured?" Where's the injury? ”

The soldier pointed to his back with his hand and said, "Lin Shuai, my injuries are all on my back." ”

Lin Yuan picked up the medical record card on the bedside and glanced at it, and asked, "Your name is Zhang Ning?" The squad leader of the first battalion of the advance regiment of the 7th Division? ”

Zhang Ning nodded and said, "Yes, I am the squad leader." ”

Lin Yuan asked, "How did you get injured by your own grenade?" ”

Zhang Ning said: "I didn't figure it out at the beginning, but then I figured out that the problem is in our offensive tactical rules!" ”

Lin Yuan said: "Offensive tactical rules? What is that? ”

Xiao Yingwu said on the side at this time: "That is a booklet we have compiled in order to strengthen the strength of our army's mountain warfare, and it can also be regarded as a training outline, and the army's mountain tactical training is based on that. ”

Lin Yuan nodded, and then asked, "What's wrong with it?" ”

Zhang Ning said: "There is one above, it is about attacking the tunnel, it says like this: when you encounter a corner in the process of attacking the tunnel, you should pass in a low position, if you suspect that there is an enemy behind the corner, you can use the SL-04 grenade to attack, the problem lies in this one." ”

Lin Yuan thought to himself: "The low posture through the corner is to reduce the exposed area, and the use of grenades is because people can hide on the side of the corner and throw grenades at the enemy, only their own hands are exposed in front of the enemy, and the process of exposing the hands is only for a moment, and it will not hurt yourself while killing and injuring the enemy, this is basically tactical common sense, there is no problem at all!" ”

So Lin Yuan asked, "What's wrong with this?" ”

Zhang Ning said: "This sentence doesn't seem to be a problem, but it doesn't take into account the shape of the enemy's tunnel!" When we hid on one side of the corner and threw the grenade, the grenade did not directly enter the other side of the tunnel, but hit the wall of the tunnel in the shape of a few words and bounced back. ”

"The fuse time of our SL-04 offensive grenade is five seconds, that is to say: there is five seconds from pulling the ring to exploding, and we will wait for two seconds when throwing the grenade, so that the grenade can explode in the air without leaving a dead end, which can hurt us, after the grenade bounces back, we don't even have a chance to pick it up and throw it again!"

"Our grenades have a large number of anti-personnel steel balls, fast speed, and strong lethality, but the Japanese army's tunnel wall is also hard, I don't know what method they used to dig out the tunnel! The steel balls will bounce back when they hit the tunnel wall, which is equivalent to a rain of bullets above our heads! ”

"Fortunately, I reacted quickly, and after throwing the grenade, I felt that the location of the explosion was too close, so I instinctively fell to the ground, and then I dodged the vital point, and the steel ball crossed my back, but my brother behind me ...... Alas, I can't stand him, the steel ball directly blew his head off. ”

Zhang Ning choked up when he said this, and Lin Yuan said: "Okay, you don't have to be sad, the little devil's cunning is blamed for this matter, and you are not to blame." Zhang Ning nodded, stopping his grief, Lin Yuan then asked, "You shouldn't be the first unit to discover this matter, right?" Why didn't anyone tell you about it? ”

Zhang Ning said helplessly: "There are too many situations happening on the battlefield, who cares about these details, and the signal in the Japanese army's tunnels is not good, and communication comes and goes, and there is no notice." ”

Lin Yuan nodded and asked, "What do you think is inappropriate about our current tactics?" ”