(y)
>
оƵ
> F(xin)e^
F(xin)e^()
h(hun)^(q)깫ԢǣկӴ(rn)l(f)б(du)棩
A(y)
ͷh(hun)l(wi)ԃr(ji)^ƵλжΣ(du)s20ǾCُ(gu)̈(chng)(rn)l(f)Լ錚ˇg(sh),Ƶsٳڼs4ƵλÃ(yu)Խ̎߅s1.5֮(ni)ξc(din)uh(yun)Şn(gu)bƵTмs15Ҽɵ_(d)c(din)ҸTϹ@x(gu)Hˮԡ(chng)ֻs10܇̎(g)C(j)(chng)ʼl(f)c(din)λxFվs2s5܇
Ї(gu)ȫ
Ї(gu)F(tun)
Ї(gu)
Ї(gu)]݆