~~Փ̎¶B(ti)߀DZڮa(chn)Ʒڮa(chn)Ʒڵĸ(g)Aζɻһ(li)f(shu)ďU~U~ռһϡȫUs~(jng)ټӹдs1/3Ծ~ʽЈ(chng)2/3ԷǾ~~Ͻʽʹֱӑ(yng)ÏUs~ǰLJ(yn)ķ(li)ѷż(yn)ķֱ֒ӑ(yng)ÏUs~к(jin)ˇO(sh)了(jin)ʸܺɱȾpȃ(yu)c(din)ĿǰU|늾(xin)ǔ(sh)^һ^ߵһNfU~֮U܇(ch)еfU~þҪ͵ö(dng)ǰU~̎о־ͼ@ЩYԴЏU~Ļ
ֱӑ(yng)ÏUs~ĶwϷӳһ(g)~ˮƽ֮£҇(gu)Us~ֱʹ^ÿs20f(wn)HռUs~30%~40%S~ӹϵa(chn)l(xing)(zhn)I(y)\(yn)˽(jng)(j)Ч棬ܺh(hun)控(li)
҇(gu)M(jn)ڏUs~Ҫ(li)(gu)߾Ӱ(gu)(du)Us~ĹЇ(yn)Ҏ(gu)(gu)ķ(li)(bio)(zhn)ͼԽB(gu)ďUs~(j)M(jn)з(li)(gu)Usо~Ͻ(x)֞53(li)
҇(gu)Ŀǰ߀](mi)ЏU~Ę(bio)(zhn), S҇(gu)I(y)ٶȵļӿUsɫٵĻQ(mo)Լîa(chn)I(y)R(hu)(jng)(j)h(hun)Ѱl(f)ش׃HUsɫٵƷN(gu)׃^Ҵć(gu)UsɫԼ(li)õďUӿ(gu)T(mn)o҇(gu)ɫٵa(chn)ṩSԭρ(li)Դͬr(sh)Ҳ(du)ɫٵa(chn)ӹµҪ҇(gu)ҲڼӾoUf٘(bio)(zhn)ƶɫٹI(y)f(xi)(hu)ٷ֕(hu)^Mġ~~ϽUϏU(li)ͼg(sh)lѽ(jng)뼼g(sh)(bio)(zhn)ӆӋ(j)СµďUsɫٷ(li)(bio)(zhn)(gu)Usɫٵķ(li)(bio)(zhn)͚Wķ(li)g(sh)(bio)(zhn)Y(ji)҇(gu)ɫИI(y)Č(sh)HrM(jn)ӆʹ֮I(y)T(mn)؞،(sh)ʩ