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

2????????

3??????????

4???????

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

??12?????28???????????????? (???????????? ????)“????????????”28??????,???????????????????????,??

?????????????????,?????????????,?????????????????????,????,????????,???????????????????????,?????????????,??????“??????”??????

12????28???,??? ????????????????? ?????????? ?

“???,???????,???????????????,??????,????”?????????????,???????????,???????

??????????,??????????????????????????????,??????????????

12??28??,?? ???????? ??????? ?

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

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