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

2????????

3?????????

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

5???????

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

????????????????,????,??“?????????????”!????,??????????????????????????????????NPC(?????)????,?????????????????

??«???»??,??????,???,???????,??????????????,?????,??????????????????????,????????,??????????(?????????????)

????:????