_(ti)θt(y)Ժ((ni)O(sh)θо)һҌTоίθČt(y)Ժ,Ժʮ,ҪίNβθθθ´Y(ji)cȸNθc (jng)^(gu)30R(sh)`о,θ@һζЧ,ЧBԼҪίβʳθ(\ԡήs)θʮָcθ´θcɁyθ(jng)ܰYNθc̶Ҋ(jin)Ч20겻(f)l(f),(du)cƤθճĤD(zhun)v(li)Θs@_(ti)l(wi)t(y)o(h)|(zh)M(jn)(jing),_(ti)пίM(jn)λ(jing),_(ti)t(y)ԺM(jn)λ(jing)?qng)?bo)?qng)?bo)()?qng)?bo)˵(bo)(bo)ӱƼ(bo)M(fi)ߌ(do)(bo)A|Ϣ(bo)(bo)ӱ?qng)?bo)ҕ_(ti)ʡҕ_(ti)ȶý頎(zhng)(bo):θЇ(gu)кÌƳһصθă(ni)Ʊد,Ч(jng)j(lu)Ѩλ{Ѩλ-(jng)j(lu)-cX((gu)Hо-cX,(do)θc(dng)ѭh(hun)յȹ)},ϱԺθогɹθϵˎ,ȡt(y)Y(ji)ϯ(bio),ίθ@һβ(f)l(f)BԼȡͻM(jn)չ,ܵʡеı
Ժ19871990ͨ^(gu)(du)880(yn)θί35,ɴSL{(dio)y(tng)Ӌ(j):97%,94.8%,20겻(f)l(f)eǾβ,L(zhng)P𡢆ʧڄ(dng)ذY,ڶڃ(ni)֏(f)(du)g(sh)ίĝίֿg(sh)֮ࡣ(sh)`CԓԺһԻߞЧ鱾ɿŵθt(y)Ժl(wi)ӱʡl(wi)dʡW(xu)(hu)]Byθǰ(li)Ժt(y),õȫ(gu)Ҳ(du)طt(y)λҪ(li)ԺW(xu)(x)(lin)kt(y)ԺθЧѾЇ(gu)Nt(y)Ժȫt(y)ָϵȕ(sh),1990ԓԺЇ(gu)t(y)ˎ_(ti)v,θЧ,
Ժ̎AЅ^(q)(ni),e2400ƽ,T\סԺƄθоIJҪ(ni)ơoЙz(yn)늈D䡢BӃ(ni)QRC(j)ҵԺg(sh)ۺRȫzO(sh)M(jn),ȫԺȫC(j),A^(q)һ֪^ߵČt(y)Ժ
4.5
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