۱ϩc(din)ʹƽڸИI(y)жБ(yng)֮һDZҪܽſʹãͨҪ40-50犲ȫܽ۱ϩ@Nԕ(hu)ijЩrܵ((chng)^Сo(w)(yng)O(sh))rܽʹõľ۱ϩҺQc(din)֮۱ϩҺ߀кܶă(yu)c(din)h(hun)pĸСȵ
?yn)(yn)۱ϩɷ۱Vʹ۱ϩҺռʲܶ͑˽۱ϩҺָ(bio)ҲS(wn)}п͑ԃ۱ϩҺǶ?۱ϩҺԽԽ? ۱ϩҺr(ji)߆?ʲô۱ϩҺ? ov@Щ(wn)}
ľ۱ϩҺָ(bio)ρ(li)vһf(shu)ĺָǹ̺ڇ(gu)(bio)_Ҫ۱ϩɷ۵ĺҪ88%-90%Ǿ۱ϩҺĿǰδ_(ti)(bio)(zhn)ĿǰЈ(chng)N۵Įa(chn)Ʒ۱ϩҺĺͨ25%-50%һs30%-35%ֿ_(d)40%ѽ(jng)ǸߺĮa(chn)Ʒˡ
۱ϩҺĺԽЧǷԽ?
(sh)Hrܲˣ۱ϩҺĺֻһ(xing)ָ(bio)߀֞xͺ(yng)xԼxӶȵָ(bio)۱ϩҺЧĺÉҪͨ^(gu)СԇF(xin)(chng)(yng)rȥД
۱ϩҺĺʲô?
۱ϩɷۮa(chn)Ʒĺֻͨ90%۱ϩҺܮa(chn)ƷΑB(ti)a(chn)Ʒwϵˇ䷽ȶNصӰ_(d)_(d)40%ľ۱ϩҺѽ(jng)ڸߺa(chn)Ʒ