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

2????????????

3????????

4?????????

5????????

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

???????? ???? ?

???????????????????,?????????,????????????????????????????????????????????????????????????????????????????????????????????????????????14???

???? ????? ?????????????????

???,???,???????????????20????(??????),?????55???,?2?????10????????????????????????,?????????8??????6???;???11????????6?8??8???????;?????21????152??14?????????????,????????5????????

“???????????????????,?????????,??????????????????”??,?????,????????????????,?????????(?????)

?????????:????