存在问题分析 1、发球落点偏死,斜线左半台短球过多,长底线和其它落点发不开,既无法发挥自己特长,也上不了手; 2、接发球欠缺直接一板高点冲杀的能力,偏向保守; 3、落点、角度压不开,防守中转攻较困难; Analysis of the existing problems 1, the service missed the event, too much left slash slash the long base line and other set off can not be opened, both unable to play their own expertise, but also on the hands; 2, then the lack of direct delivery of a plate High rush to kill the ability to favor conservative; 3, the point of failure, the pressure is not open, the defense transfer more difficult;