h(lin)W(wng)ͨOͶϢW(wng) x^(q) ȫ 㽭ʡ(lin)W(wng)ͨO л(lin)W(wng)ͨO h(lin)W(wng)ͨO Ϻ ؑc ӱʡ (ni)ɹ ɽʡ |ʡ ʡ ʡ Kʡ ɽ|ʡ ʡ ʡ 㽭ʡ ʡ V|ʡ V ʡ Ĵʡ ʡ Fʡ ʡ ʡ ʡ ʡ ຣʡ ½ Cʡ h(lin)W(wng)ͨOͶϢW(wng)PϢ 0 lPϢ ǸδҵҪИ˲ُϢc鿴M