?? ?????????:?????????????
![](https://image.chezhanri.com/2019/0424/20190424173031403.jpg)
????:1?????????????:?????????
2???????
3?????vx???
4??????????????
5??????????
????8??23????? (?????? ???)??????23?????????????“SGT???????????”????,18-45?;?????????????,????????10???????15.3%;60.3%???,???
???“Z???????????????”????????????????????????,??3018???,???????????????????????????,18-45?????????????2017?,36???????,???????36-45????????21.1%,?????????????????????????
???“?????????????????”(35.5%),?????????????????????????????2024?????“??????”?,?7????????????????,?????????????????,????????????,??10%??47%????;??,????30%-40%,?????????????,?????????????????????65%?
“???,????????????”,?????????????????????,2023??31??????????????????????????????????????????????????,?????????(4.30%)???????????(3.36%)???,?????,???????????
?????????????????,????????????????????????,74.1%?????????,??????1000-5000?????56.5%,???5000???????17.6%???,????,????????3???????????2017???68.4%?????????81.9%,??10?????????????15.3%?
????????????????,?????????,??????,“i?????”??????????????????,???????????2017??,??????????4.5%??????????29.6%,???(?????????????) ????????????:???????????????