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

????:1???????????:????
2?????400?????
3?????????
4??????
5?????
?12??19????????????????? (??? ???????????)????????????19???,???????????????????????40?????????????????????500????,??????
???“?????????? ?????”????,?????
??????????????????,????,?????????????1.25?????????

???,??????????????????????????????,???????????????????,???????????,??
“??????,?????????????????????????”??????
??,???,??????????,?????????????????,??????????,???????,????????????
?????,??,?????????????,??
??????????????«??????(?????????????)»??????????,?????????????“????????????????”“??????????”?????????????“????????????”???????????“????????????????”????(??????????????)
????????:???????????