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

2????????

3???????????

4????

5??????????

?????6??????????????????12? ??????????12?????????????????“?????????????”?????????,?????“?? ???”??????????????,????????????,???,???????

??,???????,??????????,????“????,????”?????;?????????????,???????????????????1600?????????????????4?????????600?????????“??”???,?????,?????????????????????????????????????????3?????????????8???????,?????????????1000???????????????“????”,???“???????”,??????????????????????????“?”??????,?????????????,?????????,?????????“?????????????????”????????????????“????????????????????????????????????????”??????????????“?????”???,?????“?????????????????”???????

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

???,???????????,??“????????”APP?????????????,????????????,????,???????????????????,??????,??????,?????????,??????? ???????:?????