ʮU~UsϵĻwLU~նYԴU~չI(y)ԭеıҲԽԽ
1950_ʼֱU~ծa(chn)f,l(f)_ԭU~cU~յռбѽӽ1:1һЩl(f)_U~յLʞ6.2%h(yun)h(yun)ͬԭU~յ0.1%L2000ȫa(chn)U~ռϽ816fռԭU~ծa(chn)33935989ձU~ծa(chn)ԭU~յ186ǏU~Ô(sh)ĿܴćʮU~ڏU~տa(chn)ı197822.65%1997ij^50%U~LٶҲ19781987U~/a(chn)ı11.6ٷֱ1988-1997ʮҵĕrg16ٷc@fˏU~YԴðl(f)չԽԽܵҕЇU~չI(y)̎ڿٰl(f)չA,ЇU~Ŀǰ32%,Ì70%I(y)ڏU~I(y)ҪJ(rn)R.Ї2001ՏU~տӋ918,0001998536,0002001ЇԭU~ծa(chn)343f,1998242fͬڵMքe365f242f,ЇU~՝I(y)l(f)_ڰl(f)չ^ďU~ղԽԽ࣬չҕ^لڱȻN;ďU~ղҲͳˏUϵIJͬԴ
ǰBďU~ռU~պϽ;аˏU~յāԴU~պܴԴ܇ͨU~ϹUU~ղĺU~ղģU~늾(do)ŵȣһЩСU~ƷwƷȼsƷSg(sh)İl(f)չҲU~պϽđ(yng)빤r(nng)I(y)ĸI(lng)ܲͬɷ֘Oͬ@ÎOyñMٵijɱMU~CU~յ|(zh)ʹڸҪI(lng)ՏU~յķǘOҪ횇(yn)^(q)֏U~յ|(zh)zdzgm928ƷN̖Ʒ|(zh)sďUԷYxäĿۣtHʹa(chn)Ʒֻܽʹoʹö׃MI(y)Ҷӆ(yng)ďU~(bio)(zhn)?q)I(y)(bio)(zhn)҇Ŀǰ߀]ЏUU~շĘ(bio)(zhn),S҇I(y)ٶȵļӿUsɫU~Q(mo)Լîa(chn)I(y)R(jng)h(hun)Ѱl(f)ش׃HUsɫU~յƷN(gu)׃^ҴćUsɫU~ԼõďUӿ(ni)o҇ɫU~յa(chn)ṩSԭρԴͬrҲɫU~յa(chn)ӹµҪ
҇ҲڼӾoU~(bio)(zhn)ƶЇɫU~չI(y)f(xi)U~շ֕^MġU~ռU~պϽUϏUͼg(sh)lѽ(jng)Ҽg(sh)(bio)(zhn)ӆӋµķ(bio)(zhn)UsɫU~յķ(bio)(zhn)͚Wķg(sh)(bio)(zhn)Y(ji)҇ɫU~ИI(y)ČHrMӆʹ֮I(y)T؞،ʩ