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

2???????

3?????

4??????vx

5??????

??????????8???20?????????????? ???(???????????????????)?,????????????????

????????????8?????????????????????????????19??,?????(River Road)????2020?,?????,????????????????????????????2021???8???????,?????????2024??7??????,??????

?????????,??????1000???????(????????????????????????304?)?????????(??????????????926??????????)???

????????????????,?2.5?,???????;?5000?????????????

???????????????????????????????????????????????????????????????????????????????????????????,?????????,??????400?,?????????????????????200????????????????????????100????(????????????????????) ????:????????????????????