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

2?????????

3???????

4??????wx

5??????v

?9??????????28????? (?????? ???????????)28?????,????????T2????????????????(?????:T2?????????????)?????????????????,???,???????

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

T2?????“?”????????????,?????73????????????,??69.2?????????????????????????(???????????????????????)??GTC??????????????????,????,???,???

????????,T2???(GTC)????????????????????GTC?,????????????????????

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

?????,T2???,?????????????????????,????????????(?????)

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