?? ????????????????????
![](https://image.chezhanri.com/2019/0521/20190521164137649.jpg)
????:1??????????:?????
2???98???
3???????????
4????????
5???????????
?????????8??28??? (??????????? ?????)??????28??,???????????(????????)?
???????????????,???,?????????????????,????????????????????????????????????????????,????????????
??????????,?????????????,???????????“?????????”???????
?????????,????,???????????,??????????????Web3.0??????????????????????????????????????????????????,???
?????,???2???(???????????)????????????,???????????,????????????????????????????,?????????????(??????????????) ?????:??????