??1??23????????????? ??:“???CBD”?“??????????????????”
? ?????
“???????????????????”??,???,??,???“??????”??,??????????
1??????????????????20????,????? ???????? ?????????«????»???,?????????????(???????????)???????????????,“?????????????????????????????????????????????????????????????????????????????……”
???«?????????»????,??“????,?”,??????????????
«?????????????»???,“?????????????????????????????????????????????????????????????????????,???????????,??”?
?????,????????? ??????????? ?????????????????????????????
?“??CBD”????,???“???????????????????”???
???????“??,????”?“??????,???11??????????12??1?????????????????”??“??”????,??20??,“??????????????????,???,?????”?
??????????,??,????????????????????
?,??????????????????????????????????????????
“??,???????”????????????????,????????,?????
????????????????,????????????????,??????????,???????????,??????????????«??»??“??????”??????,?“???????”?????,?????(??)
???:????
???????????:??DQ??????
?????????????????7???
???????????????????????
4?3?22?????????
??:????????????
?????????????15?????
????????????:?????????
????????10?50????????
?????????????????????
???COS??????????:?????
??????:B?????????????
????????????:?????????
?????????????????????
???????!??????20???????
??????????????????????
????????????:????????????
??:???????????????????
???????????????????
??????????????2000?????
??????:B?????????????
???????????????????????
?????????,??????????40??
MSCI??????????“??”????
??????????????????????
???????4???????????????