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

2?????????

3???????

4???????????

5????????

????

???? ????????  ????

????????????:??3000???,?????

????,??????????????????,????????????(????“???????”),???????????

???,???????????,????????????3D?????“??,??????????????”???,??????,??????????????????????????????????,?????????

????,????“????????????”????,????????????,????????

“???,???”???,“????????????????????,????5??????,????????????????2???,????90%?????”

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

???????????????????:??“i????”APP,???????????,???????????????????????????????

“APP??????‘??????????’?”???????,?????????,??????41.4??????????????2338?????????????1002??????????,???

??,??4000?????????,????????????????????????,????????????8?????????

?????160??????,???????“???????????????,?????????????????‘??????????’?”??????????? ?????:?????