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

2???????app???

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

4???????????

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

????2????????????10?????? (???? ???????) 10??????,????,??500???????????3000??????

??,???????3000?20??,??????21??????????????,?19????????????????????????,?????????????????

?500???,????,???????,??????????????????????????34?95?????,?100?????????????????????????????????????????

??????500????????????,??????????????,?????????????“??????”????????????????????,?????,?????????????????????,????

2???????10??????,?????,?500????????????????????????????????????????????????????? ???? ?

????????????????,??????????????????????????,??????????????“??????????????????????,?????????????‘??’??”

??????????????????1500???????????,?4?????????????????????08???54????,?????????????????????????1500????5000???,????

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

?????????????,?????????????????,?1???19???????22??????????????

???????1500?????????,????????????????????,??????,????????1000?????????????(????????????)

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