־Ըȡʴ
־Ը,]НM~ԺУ־Ը,ȡЩײ܇Ŀ,߀]НM~ԺУŕȡ,һf־ԸȡU,^ʣµĿ϶TI(y),cČWУϵĸС,һcČWУϵĸʴc
־Ըr,У־Ը͌I(y)־ԸR,ԇԺ(j)֔(sh)(yu)ȵͶnԭt,1:1{(dio)nMͶn,ȫc־ԸĿ(j)ɿĸߵM,ɸ߷ֵͷMЙzͶn,WУ䛡
Ҳf,֔(sh)^ߵĿ־ԸбȡĎʱȷ֔(sh)^͵Ŀߺܶ־ԸrҪע,HҪԺУķ֔(sh)Ҫ,ҲҪԺУ͌I(y)wzȈҪ־ԸҪҎ(gu)ĕrg(ni),ƿ÷ČI(y){(dio),ȡʡ
־Ըʲôrȡ
ԺУ(Ŀgy(tng)y(tng)w)־Ըƽ־ԸͶnȡģʽ,Ͷnr,ʡk(j)W(wng)ϴ_J־ԸϢͶnԭtMͶn,ɸУƽ־Ըԭt,(yu)ȡ
1־Ըȡrg־ԸĴȡY(ji)ȡĮgͿԲԃ
2^־ԸWУȡY(ji)ҪһЩ,־Ըȡ2-3пܲԃȡY(ji)ĕrg