??? ???? ?????????“???????????”

??:???????,??????,????????“????”?

?????:?

??????????????????,????????????????????,???????????????????12???

19???????????????????

2?????????6????????,?????????600?????????????,?????????????????????????????19?????,??2?????????15???,???

?????????????:“??”??????? ???????????????????????

?????????,?“?”?????????????????600???????????????????,???????????1?????,??????????,?????

????????????,????1000????????,?????100????,??????????

????????????:??+???????????? ??

????????????,?“????????+??”?????2?????????????????5???,?????500??,???????????7???????????????????????,???????

???????????“???”,?“???”,??????22???????????????????????????????????????,???????????2????

?????????????“??????” ??????

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

????????,??????????????????????,???????????????????????????????,????98%,???2?????????3000???????????????

????,??????????????????10??????????????????,??? ?????????????????:?????