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

2??????v

3???????????

4?????????

5???????

??????12????22???????????????????????? ?????????????????????????????,?????22??,?????????????????(????????????)?????????24?????????????????????????????????«???????????????????????????????????»??«????????????????????????????»?

??,???????,?????,????????,???24??????,???,?(???),????????????????????1????????

??????,123??,???????????????,???(??????)??????????????????????????????,?????????,?????

“?????????????????????????”?????«?»,“???????”?????????????«?»???12???????????????? ?????:????????????