۱ϩ乲ҪVڳˮI(y)Uˮ̎҇һˮYԴஔؚĵ^(q)ȫˮȾoˮYԴƺȾǭh(hun)Ҫh(hun)(ji)҇ƶδĎ(ni)ʹˮ̎_20-30%I(y)ˮ̎_84%Oʩռ_70%ˮȾƿwҎ(gu)Ŀ҇ˮ̎g漼g^ĿǰԟoCþ۱ϩͶǟoC100֮һЧǟoCĎױʮ۱ϩˮ̎đþeҪx
۱ϩxԿԷ֞xxͣxͺ̓xx;۱ϩˮ̎ЧĿǰ(ni)a(chn)x;۱ϩļga(chn)߷x;۱ϩļg^a(chn)ҪһЩеͷx;۱ϩ۠a(chn)ƷҮa(chn)ƷYһܝMҪ߷x;۱ϩtҪهڇM_l(f)a(chn)߷xӾ۱ϩڭh(hun)IeҪx
Ҫa(chn)ϵи߷ͳ߷xx۱ϩҺa(chn)ƷԓĿ_l(f)gЇHMˮƽĿǰԓĿij_a(chn)I(y)Ҫ͇(ni)a(chn)еͷ۠a(chn)Ʒȣ߷x;۱ϩҺܽٶȿ(wn)ԸÓЧʸߵȃ(yu)cڇˮ̎Ҫ@Һ۱ϩa(chn)Ʒ