?? ???? ?????????????????????
????:1???????????:???????????
2?????
3???????
4????????
5???????
??,??,??,???????,??????????????????????,???????????????????“????????”????,??????“????????+?????????????”?,???????????????????,????,???????????????,??????????????
?????????????,???????,???,????????,???
9??,???????????,???“??????360??????”??????,????????360?????????????????????????????????,?????
??????????????????????????,??,?????????????????????????????????,????????????????
??????????,???????????????,????????????????????,??????,??????????????3C??????????,?????????????????????????????6??????????????,????????????1000????
??? ???:10??16????3C??,???????????????,????100%???,???????60%????????
?? ???:????,????1:3,3C??????????1:10?
?????????,???,?????1.2????????????????,???????8????????????,???1.5?????? ??:???????