16?????????????????????????????????

?????????????????????????????????????????????????????????????????????????????????????????????????????????

?1.??????????????????????

?????

?2.?????????????????????????

?3.14???Chunks??50??????

?????????Chunks?????????

??????????????????????

?4.???????????????

?5.?????????????????????

?6.???????????????????

?7.??????????

?8.????????????????????

?9.?????????????

?10.???????????

?11.?????????????

?12.???????????

?13.????????????

?14.???????????????

?15.??????

?16.????????????

???????????????????????????????????????????????????????

???????