a) bֹ²ˮۃY(ji)õˮ늼ӟb늼ӟr(sh)]һͬbˮλ_(ki)P(gun)ضȿoO(sh)O(sh)Ԅ(dng)ֹ늼ӟɟ^(gu)ȼӟ
b) ڱ¶²ˮѭh(hun)ܵ(BӇˮ)̎bز
c) L(zhng)ͣC(j)r(sh)(yng)ſѭh(hun)ˮ²ˮ۵ˮyɢˮˮõˮy_(ki)
(ni)ѭh(hun)(~܃(ni))
a) Һ]ʹùI(y)Ҷ40%(we)ҶˮҺc(din)-25棬60%ˮҺıc(din)-49ҶˮҺıc(din)ˮеִܽҶǺܺõķSҶҺȵӣ]ʽsܿܕ(hu)нļߜ(w)ſҶʹøɃˮ
b) ܃(ni)b(du)_(ki)ҹͣҎ(gu)ͣC(j)b܃(ni)ͨ늼ӟͣC(j)r(sh)ͨ늼ӟo]ʽsɢ~ṩC䲻Y(ji)
c) ſɢ܃(ni)ѭh(hun)ˮ(du)L(zhng)ֹͣ\(yn)еęC(j)M](mi)ʹ÷ҺՈ(qng)(w)ſɢ܃(ni)ѭh(hun)ˮÑ](mi)O(sh)÷ˮ]ʽsM(jn)ڵ·Ђ÷ˮˮr(sh)Ո(qng)ͬr(sh)_(ki)]ʽʽsŚyT(mn)Зlʹø߉՚Ƴ܃(ni)ѭh(hun)ˮŚyˮy_(ki)