Obviously the bright backcourt ball, obviously within the rules of badminton, not foul, not for example, why use the word "steal" to describe the backcourt ball?
In fact, this is also based on the statement, in professional games, especially in doubles projects, because professional players are very capable, speed, strength and reaction conditions are very good, plus the doubles serve range is smaller than the singles range, so professional players rarely serve backcourt balls in the game, frequent backcourt balls, which is undoubtedly equivalent to giving the opponent a chance to slam!
Over time, most of the serves in professional players are small balls in front of the net, and the occasional backcourt ball has evolved into a "stealing" backcourt!
Serve backcourt ball is a necessary tactical choice for badminton, if you always serve a small ball, it is easy to be caught by the opponent before the net, occasionally a backcourt ball, one is a psychological shock, so that the opponent does not dare to easily grab the front of the net, the second is a tactic, so that the opponent's attention and energy are distracted by half to the backcourt, the third is to occasionally send a backcourt, sneak attack successfully score, it is a kind of momentum encouragement to their side!
So it is necessary to say that the backcourt ball is very necessary, this is not scum, there is no need to go to the police, if you want to catch the backcourt ball, three choices, one is to strengthen their own back footwork, let their strength improve, the second is to catch the serve when standing back, usually the opponent will not give you backcourt, the third is to give up badminton, connect the backcourt ball can not catch, do not find their own reasons but complain about the opponent, then what badminton to play?