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

2?100??????

3?????

4???????

5???????4?????

????????????????????12??????????????20?????? (???????????????????????? ????????)??20?????????

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

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

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

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

?,??,??,?????40??????????200??????????,?????????,???????“???????????”?????,????????

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

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