????:1?????SPA??:??????

2????????

3??????????

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??(?) ????:???