I(yng)XϽӾ,XϽұ,XϽұM
l(f) O(sh)(y)
+
r(ji)1000 Ԫ
HYCPXϽ4560ϵ
HYCPXϽұ5575ϵ
r(ji)800 Ԫ
wXϽұ
ұ䣬XϽұϵy(tng)
TXϽұ