?? ?????? ????????????
????:1??????:?????100????
2?????
3?????qq
4???app??????
5??????????
??6??17????? (?????????? ??????????)???????17??????????,??,????,???????????
??,????????????????,?????3700???????????????????,?????????????????
??20???,???????????????????4C????????????,????????????????57????????????????,?????50?????,???30????,??????????????????70?????????????????????????????
????????????????????,?,????????????????????????????,????????????(?) ???:?????