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?,??,???,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?,?????,????????? ?????????:????