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

2?????????

3?????????

4???????

5????????

??2????????????????20? (?? ?????)?????????????????????20?,?????????????????????,?????????????????,??

??:???,?,?,1972????????????7?????,?,???1992?????12??????,1995????????8???1992?12?2002??????????????????9???????????,?;2002??9??2010?3?,????,????????????????;2010?3???2013?12?,????????????????????;2013?????12?2017?12???????????,????????,?????,????????????????????????;2017?12???2020?8?,?,?????????,?????????????????????;2020??????8???????????????2021?8?????????,?????;2021???8??????,?????????(??)

??:??