ӛڰl(f)F(chng)(g)(chng)^ȻĿĘZ(y)Ʊ_(zh)˵A܊ӛ ӡz
sǧ˾Sְl(f)(chng)ϵy\D
A܊£l(f)(chng)ϵyd˺칤гГҪ΄(w)Щ
ͣl(f)(chng)ϵyd˺칤ҪГ@ׂ(g)΄(w)һ(g)΄(w)ָ]ָ](chng)λҪѸϵyM(li)f(xi){(li)ʹȫM(jn)МyԇͰl(f)Լa(chn)Ʒ|(zh)M(jn)п
ڶ҂ҪГ\dĜyԇl(f)乤
҂ҪĿwȺa(chn)Ʒṩyԇϗl
҂߀ҪϵyṩһЩg(sh)ڄ(w)
҂߀Ҫؓ؟dwl(f)r(sh)ݾж͌(sh)ʩ
l(f)Ժ@ЩM(jn)ͻ
A܊£l(f)(chng)ϵy(g)d˺칤е΄(w)Dzss
ͣ(g)d˺칤ԓf(shu)ÿ(g)ϵyҪɫsl(f)(chng)ϵyҪГ΄(w)^Ĝyԇg(sh)ڄ(w)ҪГ@(g)ϵy߀DZ^s
A܊£Ҫˁ(li)S@(g)ϵy\
ͣ˺ܺõɹx҂΄(w)϶λǧ@Ӳʹ(g)λܺõ_(ki)չ