_ϴV^Vñˮ̎Vʹ÷
V^^Vˮ̎ˇеһ(g)Ҫh(hun)(ji)V؞Vˮ\(yn)Еr(sh)SVόӽBȼʹV½VˮλuVˮߡʹVػ֏(f)\(yn)Cˮˮ|(zh)ˮ˕r(sh)M(jn)з_ϴ_ϴ^ǏĞVײM(jn)ˮ_VϵĞVόӡ
ڂy(tng)Vعˇfܺˮ_ɱЧ(dng)VO(sh)Ӌ(j)ͨСˮϵy(tng)
V^Vˮ_ϴ
V^ˮ_ϴˇ(jng)ȫ(gu)ҴССˮS½ʹCV^Vˮϵy(tng)нY(ji)(gu)(jin)ˇg(sh)ɿˮ^pʧСܺĵoˮ^(q)eʩһϵЃ(yu)c(din)_ˮ?j)Hy(tng)Vص1/21/3\(yn)з(wn)Vˮ|(zh)ˮ@, ˮSЧ(hu)Ч@Ŀǰڸ½VԼy(tng)VظĹЏVƏV(yng)
_ϴԭ
_ϴV^VñVñϾ_оļӹL(zhng)l(x)pֹܷVϵ©ܴ_ˮVUһϹ픶_һ(g)СףײжlM(jn)lps՚M(jn)VĿg,γɿ՚u׃՚ˮ½ֱˮ潵VU²L(zhng)lM(jn)lp̎r(sh)@r(sh)՚_ʼɗlpVU(dng)M(jn)Ŀ՚c(jng)Vñp϶ߵȕr(sh)ˮֹͣ½(wn)һλM(jn)Ŀ՚⽛(jng)VUͨ^VñĿp϶䵽Vόȥڶ(g)V^Ľ懊ֲ_(d)õķ_ϴЧ
עһҕ_ϴˮ۲׃ֹͣ_ϴԿƺ͜pٷ_ˮҪēpģ
ʹf
1. ϵy(tng)\(yn)ǰ(yng)z·bǷ_
2. (du)ϵy(tng)·M(jn)Л_ϴ˕r(sh)O(sh)M(jn)ˮyTP(gun)]_ͨyT
3. zo`_M(jn)ˮyˮyP(gun)]ͨyy