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

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