??????????6????6????? (??????????????)???(???“??”)6???,???,??179.2????,???35.8????,?21%,???

???6???8??10?,?,?,??6????????????7?6??11??????,??5???????????179.2??????,??????????????35.8??,?21%,????6??10????????????????,??39.6????,?27%?

???????,???,?????,???9????????????????????????,????????????:?????????~??????????????G4762/G4761????????????~????G4760/G4759????????????????~????G4250/G4249????????????????~????????????????G4445/G4446???????????????????????~?G4449/G4450????????????~??G4806/G4805????????????????????????~????K4120/19????????????~?K4452/49 K4450/1??????~??????K4019/20?????????????????????????????

????49?????????,??????????13?,?7???????,???8??,??4?,??2?,?????????????????????4???,????????11??????????????,??????????????????????????,??????????????,??????????

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

???????,??????????????,????????,?,?,?12306??(??????????) ?????:?????? ??“?????????”????

?? ???????????180??? ???????

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

2?????vx

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

4??????

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

??????????6????6????? (??????????????)???(???“??”)6???,???,??179.2????,???35.8????,?21%,???

???6???8??10?,?,?,??6????????????7?6??11??????,??5???????????179.2??????,??????????????35.8??,?21%,????6??10????????????????,??39.6????,?27%?

???????,???,?????,???9????????????????????????,????????????:?????????~??????????????G4762/G4761????????????~????G4760/G4759????????????????~????G4250/G4249????????????????~????????????????G4445/G4446???????????????????????~?G4449/G4450????????????~??G4806/G4805????????????????????????~????K4120/19????????????~?K4452/49 K4450/1??????~??????K4019/20?????????????????????????????

????49?????????,??????????13?,?7???????,???8??,??4?,??2?,?????????????????????4???,????????11??????????????,??????????????????????????,??????????????,??????????

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

???????,??????????????,????????,?,?,?12306??(??????????) ?????:??????