???????????1?18?????? ?????????????:???????????“????????”:????????????“?????????????”

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

1????????????????17???????????????,????,???????????,??????,???????????????????????“??”?????????????????

0??30?,????????????????????????????????????????????????????,??????,?????

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

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

??????????????????,???????????????,???????????????,????

?????????????????,??????????,???????????????????????????“???”?????????????:“??,????????,?????????????15?30????????????????,??20?????”?????????,???????34?????:“?????????,??????”????

????????????????,??,???????,????????????????????,?????????,?????????

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

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

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

???????“??”,???,????(???????????,???????????????)?????????????????,???0.5???????,??????0.1?????????

1???28?,????????????????????,?,????????????????“????????,????????,??????????????3??,???????,????????????????”?:“?????????,???????,????,??????,????????”

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

???????????,??????????????????????????????,???????????:“??????????????,?????????????????,??????????”????????????????,??????,???????????????,?????????????,?????(???????????????)

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

??

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