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

2?????

3?????app

4???????

5????????

??????2??????11??????????????????? (????????????? ????????? ???????????????????????????)2?10?????????????????,?????????,????????????,???,??????????,??,?????????

??????????????,???????????????????????????????? ??????????????

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

“?,????”??,????????????200????????,?????????,?,?????

????,??,??,??

??,??????????????????????? ???

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

“2018??,??????????,?????”?????????,???,??????????????????????????;?????,????????????????????,?????????????(???)

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