I(yng)I(y)XͲ
l(f) O(sh)(y)
+
r(ji) Ԫ
Ϻɽ(yng)(yu)XͲ
ṩNͬҎ(gu)̖(ho)C(j)еȹI(y)X(yng)܇{(dio)C(j)еVơl(f)Ҿ܇҂ɰ͑IJͬҪ_l(f)ʽƷN