APPd

һ pd

̫ƽ܇W(wng) > ˹U(xin) > ˹ُ(gu)IU(xin)(wn)}

˹ُ(gu)IU(xin)(wn)}

ُ(gu)IU(xin)(wn)}>>

Ʒƣ

܇ͣ ˹

ٷr(ji) o(w)(bo)r(ji)

܇ģDƬ

ʾ

_

֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ

Ҫᆖ(wn) ᆖ(wn)