???????2???21?? ??21???,20???,???????????????,???????????????????12?,19??

????????????????,20??11???,??17????????????????????????????????(Unifran)??????,????,???????????????????????;???,??,????????,??????????

??????G1?,???????

????????,????????????????21???????????????,??19??????????3????????,????????????????(??????????) ??:???? ??“??95?98??????”????

?? ?12?19?????????

????:1???95?98??????:????

2??????

3??????v

4?????????????

5?????????

???????2???21?? ??21???,20???,???????????????,???????????????????12?,19??

????????????????,20??11???,??17????????????????????????????????(Unifran)??????,????,???????????????????????;???,??,????????,??????????

??????G1?,???????

????????,????????????????21???????????????,??19??????????3????????,????????????????(??????????) ??:????