If you want to shoot a target less than five centimeters in diameter from a distance dozens of meters away, you've got to take into account wind speed, wind direction, lighting, and the quality of the bow and arrow.
想想看，在幾十公尺外要射中直徑不到五公分的最內圈「黃心」，還得考慮風速、風向、光線、弓和箭的品質。由此可知，想要命中靶心還真不容易。