1.Ӛ≺ӚҺ(du)ٶȲӚ≺(dng)ʹҺ^(dng)ø(x)
2.ߚҺٶȣߚҺijٶ(qing)(du)ײʹ(du)Һڌ(du)ײr(sh)܉M(jn)һ(sh)(yn)l(f)F(xin)ҺγٶСt(hu)۳ɴҺF(hu)(ni)ijҺγٶȴԸFij̶@ӕ(hu)ʹҺ(du)ȜpСʹ(dng)FҺ׃
3. w׃^ϹܵĎΠͳ߶Ȍ(du)FܵӰ푺ܴˣO(sh)Ӌ(j)ģ͕r(sh)քe](du)FӰ⣬߀(yng)]Y(ji)һwܵ׃
4.ˮϵy(tng)Fˮϵy(tng)͇γߴ硢Y(ji)(gu)ΠP(gun)ϵFЧeйˮϵy(tng)ˮ(du)FЧӰ^ˮԽˮFwԽ(x)^ߵˮ(hu)һЩ}繩ˮϵy(tng)㲿܉׳䇊Fϵy(tng)ܵӰ{(dio)(ji)ˮr(sh)Ҫһ¾͌C(j)ĉ{(dio)^ֵԱC(j)?yn)?dng)_(d)ĉֵʹC(j)l(f)ᣬFˮϵy(tng)C(j)ҲǸ߉ϴC(j)ʹÉ
ҪF^FЧ_(d)^Ҫxُ(gu)|(zh)õĸ߉ϴC(j)ͨ^{(dio)(ji)ˮFЧr(sh)h߉ֵ|(zh)ĸ߉ϴC(j)FЧһ(hu)ҝM