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

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

?????,“??????????:???”????????

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

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

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

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

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

??

??:???????????,??????????,??????????????