ҘȡһNҘٷW(wng)վP]ڸ헴ʹNȫoͣ
һϵ¼ʹüҘ̎ڡL˼⡱˾@еĕrفȡ@NЄ(N)˿ڌ
———ҘPؓ؟
ڼġһSsoһܵҘҎ(gu)ģĴۃ(yu)
ĿǰW(wng)ġҘһrĂҘڹPʾꡰһgĴNѽ(jng)ȡҽڵĸ헴ʹNҲȫoͣ
W(wng)ςһ(yu)_50%
PڼҘһgprNĂھW(wng)ϯ(j)W(wng)ѵķӳҘǰΕrg(jng)һ(yu)ݻӵďVСƷM500Ԫٛ250ԪȯĴprӳɞձPעĽc(j)Ӌ㣬˴μҘ(yu)ݷķѽ(jng)_@˵50%@N(yu)̘I(y)I(y)ҲʮֺҊ
һЩW(wng)߀ѼҘٷW(wng)վϵĽ؈Dŵ˾W(wng)ϣӛ߿挑5154gҘĩprُIƷŮbŮЬͯbͯЬ;NߵȮa(chn)ƷM150Ԫ45ԪȯM300Ԫ120ԪȯM500Ԫ250ԪȯڴǰW(wng)Ҳ(jng)ʾᘌվW(wng)ϡƼҘՓҘȡО顱ҪڡһgȡҎ(gu)ģĴNĿǰļҘVǼҘȡЄӵC(j)
֪ͨȡһN
ӛߵ䛼ҘٷW(wng)վl(f)F(xin)W(wng)վѽ(jng)P]ԭĴNVҲҊۙӰֻһtʾҘȲMоW(wng)վľSocSһΕrgȵSoɺ̰ѾW(wng)վ֏^m(x)ṩ
ӛ(lin)ϵ˼Ҙڹ˾PˆTʾ32752գҘ4cһϵлоͰN(yu)ݴNʾ֮ǰĻȫcϵ֮һm(x)5º]ЌTᘌһgĴNڹ˾vġһgĴ(yu)ݣʾ˾ѽ(jng)ܰl(f)֪ͨҪȡĿǰµĺҲ߀]гAӋһgҲЌTă(yu)ݴN
ȷۿ߀^m(x)
ҘPؓ؟˸Vӛ֮ǰһϵ¼ʹüҘ̎ڡL˼⡱˾@еĕrفȡ@NЄ˿ڌB(ti)˾ҲҪѮ?sh)صĴʹNȫȡʾ̈ȵĸNۿ߀^m(x)@Щȫy(tng)һҪᘌijһϵеĮa(chn)Ʒɹ˾M؛(lin)ϰl(f)@NӶڎׂ֮ǰѽ(jng)ՄoRrȡʾ55վǻӵһ(ӛ S ϷЈ)