ᘌǰСԒش̘I(y)yЃ(yu)ȝMJӛ߽Lʡ�,Ѓ�(ni)y˽xСָ(do)^ȥܕrg,�,ڵ^(q)yеķJʲ߈(zh)л(zhn)ϸ30%,
Ŀǰ�,Ԉ�(zh)л(zhn)ʵyк,Ϻ֖|l(f)չyкЇO(sh)y,(zhn)TҲ,ЇO(sh)yЌُߵJa(chn)DZPһҪԓDZPڽk^_l(f)J,tُ͑kJ(zh)л(zhn)ϸ5%6.8775%;_l(f)̲Ǻͽ_l(f)JĿ͑,t(zhn)ʈ(zh)С
,r(nng)СyеֱӌJڻ(zhn)ʵĻA(ch)ϸ5%,yЄtϸ10%Jϸߵǹy,ĿǰںڵĂ˷Jڻ(zhn)ʻA(ch)ϸ30%,ƽy�,ڷЄtǻ(zhn)ϸ20%-30%,ҷJI(y)(w)^١
yИI(y)(ni)ʿQ,mȻѡԒyИI(y)(w)ЈО,Ŀǰخa(chn)ИI(y)һL(fng)U,J~or,yЕpsJI(y)(w),