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

2???????100?????

3???????

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

5????????????

??2??????????????14?? (? ???? ??????????????)“????????????”????????????13????????

2???13??,“???????????:???????”?????????? ??????????? ??

???????????,“??:?????????????”??

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

????????????????,???“???????????????????????????????????‘??’????????????????????????????????????‘?’,??,?????”???

????IBM PC???“???????”???????????????????,???????,????????,???;?????????????????,????????????,????

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

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