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

2????????????

3???????

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

5?1800???????

????7?28???? (???????????)??????????????????(?????)28?,????????????????????????????????????14???263????/?????

“????????????????60??????”??????????????,??????????????,????????????????,?????????????????

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

????????????,??????????????????????????????????????????????????????????????????????????????????????????????,???????????????????????VR???????????????:“???????????????,???”

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

????????????????????,??????????????,???????????????????7000??????????,??????,?????10??15????(?) ???????:???????