????:1??????50???:????SPA??

2???????

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

4????app???

5?????300??500??

????????????:10?????????????????????13????????,?????????????????????

?????? ??????????????

????,?????,???????????,?????????????????3.6%???????????,????5.3%,?????,???

“????????????”??????????????????

???,????????????????,??6.5%,??????9???????????5%,???????????8?2.4???????????????????????????????????????????????10.2%????6.5%;?????10?????????

???????????? ?????????

????????,???????????????,????????????????????????????????????11.4%?????????????????????20%????,???????????????????????

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

?????????????PPI????

????????????????,19??????????????,????????(PPI)?????????????????????????2.0%,????????

??????????,???????????,PPI???????????????,??????????,????????????????,???PPI???????????????

????

???,?????????,??????????????(CPI)???????0.3%,????????,????,??0.8%,????????CPI????????????????

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

??????????

????,????????????,??,?,??????????? ???:??