(du)50qϵс(li)f(shu)\(yn)(dng)呟DZCwһN(x)TЩ\(yn)(dng)Ѳ̫m
1.L(zhng) 50q֮wѽ(jng)u˥ķ½ߏ(qing)ȵ\(yn)(dng)˽(jng)M(jn)twؓ(f)(dn)L(zhng)r(sh)gL(zhng)ܕ(hu)Km(dng)M(jn)ɢܼ˽(jng)L(zhng)ܡ
2.ɽ ɽ^(gu)ϥP(gun)(ji)һֱؓ(f)ɽڸg\(yn)(dng)mwܶн͵ˡ
3.ߏ(qing)e ˵һgԺ^}|(zh)͕(hu)Gʧ(li)|(zh)ɵĆ(wn)}@r(sh)ֻҪܵԴ^װl(f)Ѳ̫mϸߏ(qing)ȵe
4.P (sh)˵iٶһЩ(wn)}ټϹ|(zh)PoiɲD(zhun)ēp(du)ڻXѪܼˁ(li)f(shu)@(xing)\(yn)(dng)ҲѪߣl(f)
Ј(chng)Lj(bo)ؔ(ci)(jng)W(wng)аӛDƬ(qun)Ј(chng)Lj(bo)κýwW(wng)վ߂(g)δ(jng)ڙ(qun)D(zhun)d朽D(zhun)ʽ(f)ưl(f)ѽ(jng)ڙ(qun)ýwW(wng)վD(zhun)dʹÕr(sh)ע(li)ԴЈ(chng)Lj(bo)ؔ(ci)(jng)W(wng)аա`߱λ؟(z)