ڏUfٻI~ȵδֹͣһa(chn)~ȸߵ~יC{䪚OӋɞ鱊I(y)ĵߡ ĽMf(xi)ͬTЧ @~יCҪɷMxMݔMԼMMֹ_f(xi)ͬ_ďU~ĸЧD
1. M̵ʼվؓUҪʹqһѡСʵ،UM̎m(x)ķx»Aͨ^ضOӋcˇ_U܉mںm(x)MõM~cs|ķx
2. xMͬһλ֒ڏUѸٌ~ʷx@һM\Mxԭ~cܶԵȷIJF(xin)ߵĸЧx~Գἃ
3. ݔMڷMͷxM֮gһؓ؟x~ƽ(wn)ٵݔĴڴ_̵B؞ԣC~܉Mһ̎h(hun)(ji)
M(chung)~ M@~יCһcλڂݔMϷc֮ƽOҪBڂݔMϵİbԼɲжBڰbϵĴFM@ĴF늴F
1. Fȥ~ݔ^M_ʼl(f)]PIá늴Fa(chn)ďň܉Jز~ГsFͬһλs|C֡@ЩӰ~ȵġ֮͡һW(wng)Mͨ^@һ^Ч~יCa(chn)~յ~߃rֵ
2. ɲжOӋݣFɲжBڰbϣһ험OԻOӋSMУFϕF˕rɲжOӋȈTpɌFжM_FʼKõ@NOӋ(ji)ʡrgcɱO\Ч
3. 늴F(yu)`늴F˸ͨ^εͨ늲pɿ늴FĴҪFrֻДԴڴFϵFԄÓMһˌFFıԡ@N`IJʽ^׃øӸЧݡ
@a(chn)~ȸߵ~יCͨ^MľoԼMĄ(chung)OӋ~ȷF(xin)ԽHUfٻИI(y)ṩ˸(yu)|OxҲYԴĸЧcѭh(hun)עµĻ