What factors should snipers pay attention to when shooting?

Snipers should have excellent endurance, because snipers often wait for a target for hours or even weeks. Snipers should also have keen vision, quick response and good physical strength. Of course, survival skills and camouflage in the wild must also be mastered. Snipers should also use weapons to kill the most threatening enemies when they are alone, and cover their teammates when they retreat. If necessary, they should attract the attention of the enemy to cover their teammates. Many people think it is wrong to aim the crosshair of the sight at the target as much as possible. The bullet begins to fall as soon as it comes out of the muzzle, and the sniper should adjust it according to the target distance. Wind is also an important factor affecting the flight of bullets. Snipers can take themselves as the observation center. The wind at 2, 3, 4, 8, 9, 10 is full-speed wind (which has great influence on bullets), and the wind at 1, 5, 7, 1 1 is half-speed wind (which has influence on bullets). Different wind speeds have different effects on bullets. Snipers can measure wind speed according to the angle of flags and flagpoles. The method is: the angle between the national flag and the flagpole /4 times 1.6= wind speed (if the angle between the national flag and the flagpole is 60', the wind speed is 60/4 times1.6 = 24km/h). Or put a light object like cotton on your hand to make it fly with the wind, and then point your finger at the landing point of cotton, then the angle between your arm and your body /4 times 1.6 is also equal to the wind speed. In addition, the different observation position, target distance, observation angle and time will also have an impact on shooting (looking up will feel farther, but looking down will be the opposite; When the light is dark, it feels farther, but when the light is bright, the sniper should make adjustments according to different situations. When shooting, kill the most threatening first. You can go to see the movie The Battle of Stalin Geller.