?? ??????:???50????????
![](https://image.chezhanri.com/2019/0304/20190304162636680.jpg)
????:1???????????:????q?
2???????200????
3??????????????
4??????
5???????
????6?19?? ??????????????????,6????19?????,?????«???????? ??»(??????«??»)?«????????»?????????,??????,??????????,??????????????????????ETF?????????????????,?????????,???????????,????????“???????????????????”????????????????ETF???ETF????,????50?????
??????????:??