×ÖÌå
´ó
ÖÐ
С
µÚ(1/2)Ò³
¹ØµÆ
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØĿ¼
    Ð¡¡Â˵cÍø ¡¿£¬¡áС¡Â˵cÍø ¡¿£¬

    °¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ¹þ°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡°¡
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³