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

2?????v

3??????????

4???????

5?????????

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

?

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