?? “???”?|?“?????”?“?” ??“??”??“???”
????:1????????????:??????
2?????????
3?????????
4???????
5???????
???????????12???????????19????????????? ????:?“???????”?????????????????????????“??” ???“??????????”?“???????”
?????? ??????
??3.8?,??????260m?20????????,?????300m,?400m????;1.2m???150??????,????……?????“??”?????????????“??????????????????”,?????????“??????????????????”????“????????????”?
??????????,????????,??????????,?????,???????????“????????????????”????????,??,???????????,????????????,???
???,?“??”??? ? ????????????????????,????????????“?????????”???????????????????????????,???????????????????????????????
“???????17??,??35??????????????”???,??,????????69??????49??????????
???????????69?????????????49????? ????? ???,?,?????????,????8??,????2611?,?,?????709?????,?6???1%?
?43???,??????????,??,?,?,???“?????????????,????????????????,??????”
???????“?”?“?”? ???? ?????????“??????,???????,?????,??????????????”??,??????,??????????72??,???????8?????????(????????)??
???????,????????????,??????,??????????,??????????????“???”,????(?)
???????????:?????