????????????????????

????:????????????:????????????

?1????6???????????? ?,?????,????

??

??,?,??,1966???????????7??,?????????????????????,??1986?7?,1986???????6????

1986?????????7??1987???10?????,????????;

1987?10?????1998?6?,?????,?????????????????;

1998???6??2005?9??,?,?,??????????????;

2005??9?2013?12??????????????,????????????,??;

2013????????????????12???2018?????????????11??????,???????????;

2018????11?,???????????????????,?????????????? ????????:???????