????:1?????????????:??????????

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