???????180??181????????

181???????????????????1???6?????????????????NPC???????????????????????

PS:1.??????????????????μ?????60%??????????????????У?1V6??????

2.??????????????????????????????180??181????????;

??? ????????? ???130 121 120

???????

180???(????NPC???????)

a.????????????????

b.??????褣??????????????????????????????

c.?????????????????????????

d.???????

181????(????NPC???????)

a.???????????????????????????NPC???

b.????????????????1.9999??????NPC??????NPC????????????????????

?????????+??????????NPC

c.??????

d.??????