ײǺܶ˶ϲgʳõ߲ײ˵IJҪ˪ùܛ@ôײʲô
1ײ˪ùײ˪ùQRɡײڱ~F(xin)ɫ˪ù~]@Yؕr~o׃S걻~@ɫ˪ù~@GɫIJuDSɫSɫߔU~}ƶγɶΡײMںh(hun)lmϣl(f)չܿѸӣʹ~ƬBƬֲ~~ӌӰl(f)չӌӸɿֻʣһ~
ײ˪ùηһmLJˎoɏFʩ80%ɭi\ɝԷۄ1000ҺIJF(xin)_ʼ58%˪`i\ɝԷۄ500Һ
2ײܛַQɏڵڰl(f)l(f)̎ˮSɫuUʵSɫSɫl(f)ζ
ײܛηɏڇS`ݲѿߗUÿ100150ˣˮ5072%ùؿɝԷۄ30004000Һֲù4000ҺBm(x)23Ρ
3ײ˲ַQ¶鯂ھɰl(f)ڰl(f)~Q}~}ʧGaľGɫg~l(f)ģ~Ƭذs|Ӳ࣬SɫСc~}ɫ݉lֲ@YYɢвģֲֻһȻ߅ʬF(xin)spsͻ~ܽYȌ~ɫСc
ײ˲ηڷxĻAl(f)_ʼ2%ù300Һ20%AɝԷۄ500Һ1.5%ֲ`̖鄩1000Һ83100Һ10һΣB23G