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

2???????

3???????

4???????

5???????

???11?????????2??(???????????????? ??)????????????“??”??,2?????????,??“????????????????”???“???????”?????

??,“?????????????”???“?????????”??2??????? ??

?“?????????????”??????,??11??1??“???????”????????????,??,??,??

2??6??15?,“??????????”??????????????,??????????????“??”?????“????????????”??4??,??

???,“?????”?,“??????”????????????????“????”??“?”?????????T1?T2?????????????????????????????,???????????,??????????????????,????1.7???,?1?????????

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

??:??