l(f)ʽxҪ]Щ}
l(f)ʽړQOČHʹͨ^POʩOӋʹã܉ēQЧԌwOʩʹṩbıϣOʩʹԺܺõرF(xin)HēQЧl(f)ʽʹԓbõOӋЧȻLݣ_(ji)ЧʹҪܵЈиIÑPע
1Aϵxʹ
ǰl(f)ʽOӋУ漰ʹõSIJԭ^I(y)ďSOʹܱ^Pע˽YϬF(xin)ʹÆ}M˺OӋ죬ԭϵxʹҲ]ˌHеķҪڿwM˽r܉I(y)SĴO䣬߂ɿʹܡ
2ʹõđügҪ
ڬF(xin)l(f)ʽ漰SIxʹã˿]ͬʹíh(hun)Ȇ}ԼÑҪʹõO书ʲͬԏSOӋSͬO̖@ӿԺܺõĝMF(xin)ʹҪڌI(y)SҵOӋ܉F(xin)ʹЧʣᘌSҵa(chn)gȷF(xin)˸ӇČHҪ
3l(f)ʽă(yu)
܃(yu)ݾnjF(xin)˹(ji)l(f)ʽܵh(hun)ضȵӰLʽܵضȵӰҪǝضȱȸضrfԒһЩrfȸضҪ814ĜضȲwfԒ҂l(f)F(xin)l(f)ʽضȕLʽ^͡ض1z϶ȵĜض͕ĺ3%3.5%ķȣ@֪l(f)ʽO书ҲLʽCľwõһ@ͣ(ji)ܱF(xin)߀Ƿdz@
ԿÑl(f)ʽMxʹÕrҪOSҵ켼gM˽ڮǰԓOʩđ漰SIУͨ^SҵOӋM܉ܺõԓOʩʹ@ԓOʹЧ