???????(10??)??????,11??14.2%???,??????????,?,???????

11????,????464.2,?????????????14.2%?11????17????????1500??,???????(10?????21?11???????????????11????????),???????????7?????????

11????????,????????????????????????????????????????????,???????“????+??”??,??????“??+????+??????????”“???????????+?”??,?????????????????????????,????????,??????????????,???

????,???????????????????,?????????????????????,?????????????????????????????????????????????????,??????????

(? ?) ???:??? ??“????????”

?? ?????????????!11????????14.2%

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

2?????????200??

3?????200??qq????

4??????????

5????????

???????(10??)??????,11??14.2%???,??????????,?,???????

11????,????464.2,?????????????14.2%?11????17????????1500??,???????(10?????21?11???????????????11????????),???????????7?????????

11????????,????????????????????????????????????????????,???????“????+??”??,??????“??+????+??????????”“???????????+?”??,?????????????????????????,????????,??????????????,???

????,???????????????????,?????????????????????,?????????????????????????????????????????????????,??????????

(? ?) ???:???