??12???????????28??????????? (?????????????? ????)?27????,??????1000?????(????????)?????????

?,?,??????????,???1000??(????)????????????????????????,????????????????????????????????????????????????,?????????????????????????

????????,?,???????????“3I”??,?“??????????????????”,?????????????????,?????????????(????)

????:???? “?????v”_????

?? ????????????????

????:1??????v:???????

2???????

3?????????

4?????????

5????????

??12???????????28??????????? (?????????????? ????)?27????,??????1000?????(????????)?????????

?,?,??????????,???1000??(????)????????????????????????,????????????????????????????????????????????????,?????????????????????????

????????,?,???????????“3I”??,?“??????????????????”,?????????????????,?????????????(????)

????:????