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2?????????

3??????

4?????????

5???????

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