672* +JbIҮɤv ʮi +ɱ * +viʴnS bɮ =Mb * ڪE]Һ iV E * vx |M] HSɪ **1** +xn ɨYxS MV * ɴh +Si {b ɽV * {ɮxɴhS V * Mbɳʱ xVɺɴǦM **2** j ɽɨj Mɳxv * iMnx |M] +v * MʴɴES r * xɨɨiʺr vɱ i **3** IɨnɶiS xVɺJ * ʺSSiJ ɱ {bE * +xiɺJS ʮJ * =Mɴɱ nJ {fҪ **4** xh ɴɦHS xɮ{Ii * xh inS ɨi * iE h {fxl * M vֺi n< +i **5**


Oliұ MS +M Oliұ {fS +M +MS +vɪ