????:1?????500??????:??????????

2???????????

3?51????app??

4?????????

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

?10?????2??????????????????? (???? ?????)?????2????????,??10??1????????????,?????15.5?????????????????,???????9????30?56.27%?

“????????9?30?15????????,????,????????”?????,?,?????????????????????,??????????????????,????????????????????????10???5??6????,????

10?????????????????????????????2??,????????????????????? ??????

??????,?????????????????,???????????????????,????????????????????????????????,??????,??????????????????“?”?“?‘??+??’???,????8???????????,?,???????”??????:“????????????,?????,??????‘?’?”?,?????????,?????????????????????????????????????????????170??,??????????,??????????????100????????????????????

10?2??????????????,????????????????? ?????????????

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

10???????2?????,????????? ?????????????

“???????????????????,??????,???????,??????????????,????”??,???????????????4?????????,???????????????????????

?,????????????,???????????????,????????????????????,??????1800???????????,??????????????,???????????????:“??????,?????????????,????”

??,????????????????,????????????????????????????????,??????????????????????????????????????????????????????;????????,?????,??;????,???,??????????????????????(?????)

???????????????????????????:????????????????