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