6?????15???9???30????,?????????

??,????????????????4???????????????????????????????????,???,?????????,??

?????????3??,?80???????????????????????????,????? (??? ??????????????????? ??? ?? ? ???????????? ???????????????????)

?:?????

??“??????”????

?? ????80??????????? ???????

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

2?????200??vx????

3????????

4??????????

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

6?????15???9???30????,?????????

??,????????????????4???????????????????????????????????,???,?????????,??

?????????3??,?80???????????????????????????,????? (??? ??????????????????? ??? ?? ? ???????????? ???????????????????)

?:?????