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

2???????

3??????????

4???????????

5???????????

6??????????????????????12????????,?????????????6??1????????????“???????”,??6?1???,?????????????“???”??????????????????????????????????,??????????

???,????????,?????,?????????????,????,???????????,?“??”,??????????,??,???????????????????,?????????????????????4????????28???,???,????????????,??

(???? ? ???? ???????????????)

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