F(xin)ںܶXиZo¿䌍ԭdz҂̫һNʽϵ_䌍Ŀ^ĽǶȁfиZҪĺܵx Ҫff_100+иx ߰ʮôߵĘǵԒи Ҫ䌍Ҳ߰ˌӘǸߣPI֮ǰ҂f̫䌍иZֻҪ ^PȻĜʂ1-2_(sh)WУҪĿZǺܺε
ôиZô?PIʲô?ǃ?˼·?䌍҂һҪ}“f”!ҪõиZM֣һ형Ȼر_ǿZԇPI!҂F(xin)̫ČWѶϲgھĕrʂfăľݵoȱڿԇĕr҂ô@ôĕrg?һʂĕrgֻж̶̵Ďʮ룬]нo҂@ôĜʂrg
˿YһиZҪcҪ҂һO̵ĕrg֮ȵĽMZԵҌ형ر_Ȼ@߀һ[ėl_ı_@иZ
ôиZô?õиZM?䌍ܺΣʂиZֻһо͉ˣ@һD!
^D䌍dznje˵ĴԼԒfһ@D҂ڜʂиZĕrкܶƩиZ}Ѕ𰸵ģ҂ҪҲܺΣnjиZԼԒMDͺwԓΈ(zh)?ܺΡ
һÿһξĕrg1СrrgL҂עˣԓϢ
ڶx2}}ͲҪ12}46}Ҳԡ
xһ}ĿĴx10-20飬Ϥȡ܉ˮƽǞ˽oԼԳֵĜʂQԒf@fһ~һĵvԒӡX
IJ@ݲϷһ߅ٰԼXӛăfӛĵăݣÿһԒǵģ@rҲSfIJǺܺDŽe䌍@ֻͨɹ·ϱؽ(jng)
岽ŵĴ؏10
11ĴM
(jng)^s30-60СrӖ䌍^(sh)˶ѽ(jng)˺ܺõͨ^ԼĴXMнMZfMӢZˡQԒfҲ͝MиԇĿZҪ
@Ոע䌍Ҫ_иZ߀һЩǰһc ȳt 3-6}͛]شˡڶcDzаl(f)e`кҵĿӡ͵ֵܶúHеĿ⿴Ԓô߀ҪMмmľڽ^(sh)Ŀсf_иZMֻ֣ҪսķM30-60СrľȫԝM