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

2???????

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

4????????

5?????????????

??App??????????????,?

9????25?????????,?,???????????????????????????????“???????????????,????????????”,????????????????“???????????????????”,??123????????????,1500????

?????,?????????????????????App?,?“????????????”???,??????AR???????“??”??????,?????????,AR?????????????????,??????????????????????????????????????????????“??????????”??,??App????????????

9???25???????????????,?????????????App???????,??????????“?????????????”,????????????????????????????App????,????????????,????????,?????????,?????????????????,???????????

(???????????????????)

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