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

2???????

3?????????

4??????????

5?pc1.im~pc27.im??

??????????????????????11???23????? ??:?????????? ?

? ?

“????,????????????,????????,??,???”????«?????»??????23????????????????,???«?????????????????????????????»??

?????????????????,20???,???????

11????23??,20???????????? ??????????????

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

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

11?23???????????,???????????? ??????????????????????

????????????,????????,?????????????????????????????

????,??????,??????1380?,???????????,???????????????????????????,?,??,??????

“??????????????,75%??,???????????????????????????????????????”????

????,???????????????????

“???????????????,??????,????????????,??????Sic???????????????????,????????????????”???????????????????????

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

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

??:??????