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

2????????

3?????????

4?????200??vx????

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

???????????????2???13??????????? (???? ?????????)????13??(???????????????????“???????”)???????????,??????????????????????“????????????”?????,???????580?????

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

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

??????,?????????????????30????,?????“????????????”?????“??”?

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

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

?????????????????,??,???580????

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

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