?? ??? ?????“?????”??????? ???????
![](https://image.chezhanri.com/2019/0612/20190612114535140.jpg)
????:1??????100????:?????????
2????app?????
3???????????
4??????????????
5?????????
???,??“??”,?????40??????????……6????????27??,“? ??????”????????????????,??????“????”???????????,?????????
?????60?????,25?????“???????????”?????,???????????,??????????????
“??????,??,???”??
????,???,????????????????????????1979?,????????????????????“???????????????”??????
?????,?????,????“?????”,??,???????????????,???,????
?????:“???,??????????,???????????????,?????????????????,?????,????????,??????”
????????????????,???,????????????????????,????“????”????????????????????,??,???
???,????????,???????“??????????”???,???????????????,???
?“1+9+N”??????????????,????????1???????????,?????????????????????????????????????????????????????????????????????;?????????????????9????????????;???“N”???????????,????????????????????,???????52.8??(????)?????????????
????????????????????????:?????????????? ??????
??????:????? ????????
???:?????????????
(???????) ????:?????????????