ϺF(xin)I(y)W(xu)Ժ
ϺǽI(y)W(xu)Ժ(tУ^(q))
(gu)Z(y)W(xu)D^
II(y)W(xu)D
(j)W(xu)ԺD^
ӱC(j)I(y)g(sh)W(xu)Ժ
麣I(y)g(sh)W(xu)У
Ї(gu)W(xu)D^
Ї(gu)b첿(du)ٌW(xu)
ɽ|r(nng)I(y)W(xu)D^
ˮˮI(y)g(sh)W(xu)Ժ
ɽ|r(nng)I(y)W(xu)D^