ǻt(y)WƳþ͘I(y)ǻt(y)WI(y)WI(y)ɿǻt(y)ľ͘I(y)I^ȿڴt(y)Ժ¿ǻƹҲ˽_O\ԺP沿I(y)ct(y)WR`PĹ
1ǻt(y)WƳþ͘I(y)
ǻt(y)Wƺþ͘I(y)ǻt(y)ľ͘I(y)I^ȿڴt(y)Ժ¿ǻƹҲ˽_O\ԺP沿ݡ˾t(y)ʧ{(dio)ĬF(xin)Ą˽_kǻ\Ǵڅ
ǻt(y)WI(y)һڸIǻt(y)Ժ͘I(y)߀ڸt(y)Ժǻƾ͘I(y)S˂òt(y)ԽԽܵgӭҲҪܶt(y)Mиt(y)gYĔ(sh)f(sh)fȡԿǻt(y)Wľ͘I(y)ǰǷdzVҪ@ИI(y)Ҳ^m(x)T
2ǻt(y)Wƾ͘I(y)ô
ǻI(y)ԓǰ;ģh߀ȵt(y)Ժȥ呟絽һЩt(y)ԺȡһMęC֪ИI(y)R(jng)в@ӳɹoՓnj߀DZ֮ҸصĶˮƽ
ǻt(y)WI(y)WҪWǻt(y)WĻՓͻ֪RܵǻM沿\ίAӖпǻҊl(f)\ޏͺAĻ
3ǻt(y)Wƾ͘I(y)ǰ
ǻt(y)Wƾ͘I(y)ǰI(y)ľ͘I(y)ǰeWڸǻt(y)ԺCt(y)ԺǻƼt(y)WԺУt(y)̌Wcй
ǻt(y)Wƾ͘I(y):hl(xing)t(y)ԺԼǻΙC(gu)Rt(y)λ
ǻt(y)Wƾ͘I(y):ջAt(y)Wǻt(y)WĻՓ͌I(y)¿ǻҊl(f)\κAǻt(y)