????:1???????:?????V

2??????

3?????

4???92?

5??????????

??7????5??? (??? ??)????,?????????7?5???6???????????????“?????????????”????,?????????????????69???

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

?,?????????,??????????????????????????5????,????????????????

?(???????????BI)??????(???????????????????MOI)?

??BI>20?MOI>20?,???????;???????BI>20?????MOI>20????,??????????????

??????????6???????,?69?????????,??,??29?,?,??22????????

??????,???????????????,???,??????,????????????,??????????????,??????????????????????????????????????????,???????;?????,???,??????????????(???????????????????) ???????:??????