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

2????????

3?????v

4???????

5????????

???????????????9?????28?????????????????? (??????????????? ?????????????? ?????????????????????????)???,???????,???????????9?????????28???,“????????????????”??,??3.77?????????3????15??????6??,???

9???28?????????????????????, “?”??? ? ??

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

“??”?? ???? ??????????????????????????

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

???,???“Z-1(Zhuzhou First)”??????????,???

10??????,??????????“Z-1”??6????????????????????????,“?”????,??“????”?(?)

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