????:1??????????:????????????

2??????

3????????

4???????

5?51??app????

??2?????8??????????????? (??? ??)???8?????,???“????????????”?????????????(??????)???

????????????????????????3?,?????????????????15000????????????,??100??,???53%,??????47%?

?????????????????????????,?4060?????????????????,??????????????,?????????

????????(?????????????????)

?????530?????????/???5.8?????????????????/?????????/????,????????????????????????????????????????????????????????????????,??????,????,?????????????????????????????,???(?????)

?????:????