????:1?????98??????:??????

2???????

3???98?????

4?????????

5???????????

??????11?????????????22???????? ?????,??22??,?5.4?,?????????“??”?

??????????,?22?18??????????45????????????????20?22???20?40????????20???43??21?29???????????,???????????????????20??40??????????5.4?,????23.2??????120.18?????,?23.2?,?7.7???????????

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

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

??????????,22????20?40???4.7???(?) ???????????:????????