F(xin)B(yng)Ͻ12B{(dio)B(yng)Ͻӷ_6.5%ӛM؞䌍ʡίʡĸl(f)չՄhBҪ{(dio)B(yng)ϽF(xin)B(yng)Ͻӷ_6.5%
ȫҪF(xin)(zhn)͘I(y)12fˣ(zhn)ʧI(y)ˆTپ͘I(y)3.42f͘I(y)yˆT͘I(y)3.25fr(nng)ڄDӖ15fDƾ͘I(y)12f˴Jք(chung)I(y)8100(zhn)ӛʧI(y)ʿ4%ԃ(ni)
MչˆTɽ
^m(x)MɂʮfԪI(y)YԴծa(chn)I(y)@^(q)OCƏV(chung)Ϳg(chung)I(y)(chung)¹ͷģʽ_ÿhЅ^(q)ٽO1ɫa(chn)I(y)߶Ⱦ۽ı(chung)gڴWI(y)5(ni)״΄(chung)I(y)ʧٴ΄(chung)I(y)ˆTͶY~o50%Ķ΄(chung)I(y)aN߲^3fԪ䌍áǧf̺͡Ă塱Ӌ3гꖅ^(q)M28I(y)ṩ8323λпh^(q)ɼM56I(y)ṩ13586λ(lin)31518ڵ|ȵɅ^(q)ekr(nng)ڄгꖅ^(q)Dƾ͘I(y)Ƹ_ɾ͘I(y)1540cꖅ^(q)I(y)_ɾ͘I(y)634cI(y)_ɾ͘I(y)906ˡꖅ^(q)չˆTпhɼڄӾ͘I(y)ˆTͬ18rȫ_Ŀĵزɽm(x)Ŀǰ_չ͘I(y)ؚƸӋ62r(nng)ڄDƾ͘I(y)4.265fˣȫĿ΄յ36%2015ͬ17331L68.4%
B(yng)ϽDm(x)ӳ
1ˆTx_ԭ͘I(y)أ΅^(q)ֱݠУ͘I(y)r籣(jng)kC_߅UM{C
2µؾ͘I(y)UM˿ֱӻͨ^λ¾͘I(y)ڵ籣(jng)kCDm(x)B(yng)ϱUPϵՈ˕rύԭ͘I(y)_ߵąUM{C
3¾͘I(y)籣(jng)kCڌՈMЌ˺_JDƽm(x)lģcԭ籣(jng)kCM(lin)ϵͨҎ(gu)k텢ˆTPϢfͻDm(x)
µB(yng)ϽӋk
ݕrB(yng)ϽɃɲֽMɣB(yng)Ͻ=AB(yng)Ͻ+~B(yng)Ͻ~B(yng)Ͻ=~~Ӌl(f)(sh)50q19555q17060q139ٽy(tng)һ120ˣAB(yng)Ͻ=ȫʡڍƽY+ָ(sh)ƽUMY2UMޡ1%=ȫʡڍƽY1+ƽUMָ(sh)2UMޡ1%B(yng)ϽăӋУoՓηNrUM(sh)ԽߣUMԽLB(yng)Ͻ͕Խ