ϺF(xin)I(y)W(xu)Ժ
VC(j)I(y)g(sh)W(xu)ԺD(sh)^
ϢI(y)g(sh)W(xu)ԺD(sh)^
II(y)W(xu)ԺD(sh)^
ɽ|˾I(y)W(xu)ԺD(sh)^
RW(xu)Ժ(j)У^(q)D
ɽ|һt(y)ƴW(xu)D(sh)^(j)
ɽ|ŮӌW(xu)ԺD(sh)^