xΣ
1.Cܰl(f)ϵK
uCܰl(f)ϵKՠIB(yng)|(zh)(do)Cwĵֿ½Ll(f)ֻu?x)l(f)ʹB(yng)ֳuψ꽵
2.cĤ(yn)?f)p
ucĤܓp(yn)أxc(ni)ĴoһЩcṩęCTl(f)cCİl(f)
3.Ӱ푙CwcĤϵęC
uȾx˻ucĤxҳՙCwĠIB(yng)|(zh)ʹʧȥcƽ⣬ͬruuڽӷNrTl(f)ͲԼucUɳTϾ³ߵȼİl(f)C
ط
A(y)pUSo(h)cȺƽ⣬uȺcİl(f)ЧֿxĸȾ
ƽB(yng)uȺĵ䁞ÓʯɢԸƵP־
ί
Bm(x)ʹ3-5졣e(yn)صuֻΪʹûǰ+Īֹึ |