????????????????2?7?? ?7?????????????,?2??????35???3.1????37.14????,?127.76???,??9??

?????????,????(P???)?4.2???,??3.1?????????????????

????????????,???,??????,?44??????????????,??,???????

????,?????,???????????????2?????54?,??????????????23????????3????????????,?? ??????:??? ??“?????????app??”

?? ????3.1???:????????,?????????

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

2?????24??

3?????

4?????????

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

????????????????2?7?? ?7?????????????,?2??????35???3.1????37.14????,?127.76???,??9??

?????????,????(P???)?4.2???,??3.1?????????????????

????????????,???,??????,?44??????????????,??,???????

????,?????,???????????????2?????54?,??????????????23????????3????????????,?? ??????:???