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