There is basically only one way to play this level. We are all ordinary people, and we are not pursuing the level of those awesome people who can clear the level without shooting. Let me give you a rough guide:

At the beginning, run over and stab the guy in the toilet to death, then split into two paths. It is recommended to choose the left side and raise your gun to kill the troll man in front of you (don’t rush to change bullets), run a few steps forward and several enemies will come out of the opposite door. Throw a flash grenade over them (hide behind the door before the flash explodes). Then when the enemies are confused, dodge out and hide in the seat at the far left rear, squat down (you have to I have no objection to lying down), if you throw the flash bomb well here, the enemies in front will not come to you, but the enemies on the right side of the two forked roads at the beginning may (note that it is possible, not absolute) Because the teammate's speed has not been eliminated yet, but the flash bomb will slightly dodge him and kill him quickly. There are many variables here, and it is possible that the flash bomb was not thrown properly and was chased by an enemy. The positive one is easier to say. If the one left behind by your teammates is not flashed, then you probably have to read the famous quote. After your teammates come up, you can go out. There must be one hidden on the right side of the door in front of you. You can directly kill him. If you run too fast on the left, there will be enemies. Otherwise, you may have lost your patience and rush out to seek death. Note that if nothing unexpected happens, you don't need to change bullets here (in fact, you don't need to change bullets until you get to the second floor). Then there are two paths leading to the ordinary cabin. Take the right side and throw a flash bomb. Hide around the corner before the flash bomb explodes. Make sure the flash bomb reaches most people, especially the two behind the platform, and then don’t hesitate to rush over and lie down behind the platform (stay close to the platform, otherwise you are likely to be killed). There may be an enemy here that rushes out to kill you. You, be prepared. Then wait for a while and there will be an explosion. After your teammates follow up and come to your side, you can get up. The enemies have been cleared and you don't have to waste a bullet. Go upstairs and change the bullets. It is recommended to go to the right (because I always go to the right and I don’t know how to fight on the left). When turning, you can press 4 to throw the flash bomb. When you meet the enemy, just throw it out. Retract the flash bomb before it explodes and clear it after it explodes. enemy. This is a difficult point. If you die, you will probably die here. I still have a flash grenade in my hand. You have to use it at the right time. It should be about 25 seconds before you get here. There are still two entrances in front. Throw a flash grenade in. There should be few enemies. It is recommended to use the knife directly. There are three more in front. Flashbangs can be picked up. In a relatively inclined direction relative to the intersection in front (the angle between the center of the entrance and the line between you and the wall is about 60°, yes, it is necessary to be so precise) use the ceiling bounce to throw the flash bomb not far in front of the entrance. Go in, this is the last place where you can easily die. After you go in, there may be enemies to your left, right and right in front of you. Don’t worry about the enemies on the left and right as they are being dodged anyway. Just kill the enemies in front of you. There are many enemies here and it’s a narrow place. There are seven or eight enemies crowded on the road. Press the trigger and rush all the way. If you still have seven or eight seconds or more, you can hide in the gap on the left before moving forward, because it is better to fight slowly than to rush forward rashly. Be sure to aim at the gap where the enemy may appear. After clearing the enemies, run towards the VIP area and shoot the headshot with one shot, otherwise you will have to start over (there are no checkpoints in the veteran difficulty level...an evil setting...). It is recommended to play on easy difficulty to practice getting headshots.

The key point of this level is to be proficient and be prepared to deal with possible unexpected situations at any time, and to be steady. Rushing forward rashly will basically lead to death, but if you don’t rush, you will still die... In short, you are a skilled player. A question of degree.

As for your teammates, they are indeed very important. Without teammates, this level is basically hopeless, but you must know that your teammates in this level are basically blind. The enemy can only be hit within five steps, and if you are required to lead the attack, the enemy is even stupider. , I often see teammates and enemies holding guns at a few steps away from each other. No one is fine, and I am speechless...