在上海旗忠网球中心,一周里每天观摩两场双打比赛,不知不觉就会问自己这样几个问题——“大师们发球后的上网路线是怎样的?”“在网前何时该截深,何时打对手脚下,何时打向空当?”“本方网前球员如何干扰诱骗对方底线球员?”“抢网时应该把球打向哪个位置?”……带着这些问题细心观察,在现场很容易就找到了答案。 At Shanghai Qizhong Tennis Center, we observe two doubles games a day for a week and we will ask ourselves a few questions - “What are the Internet access routes after masters serve?” When the depth of cut, when the opponent hit the foot, when hit the air? “” The player how to interfere with the other side of the net player to lure each other baseline player? “” With these questions carefully observed, it is easy to find the answer at the scene.