½ñÌìÓÐÊéÓѸúÎÒ˵£¬ÎÒµÄÕ½ÚÓÐÎÊÌâ¡££Ø£²£³£Õ£Ó£®£Ã£Ï£Í¸üÐÂ×î¿ì
Õâ»°ÏÅÁËÎÏÅ£Ò»Ìø£¬Á¢¼´µÇÉÏÆðµãÒ»¿´¡£
àÅ¡¡Ã»ÎÊÌâ°¡¡£
È»ºóÊéÓÑ˵£¬ÊǵÁ°æÍøÕ¾ÉÏ£¬ÎÒµÄÊéÓÐÎÊÌâ¡£
ÎÏÅ££º¡°¡¡¡±
È»ºó£¬ÎÏÅ£¾ÍµÇijµÁ°æÍøÕ¾¿´ÁËһϡ£
¹ûÈ»ÓÐÎÊÌ⣬Õ½ÚÖØ¸´ÁË¡£
×îÐÂÕºÍ֮ǰµÄÕ½ÚһģһÑù¡£
ÎÏÅ£ÓÖ¿´ÁËÒ»ÏÂÆÀÂÛ£¬½á¹û·¢ÏÖÓв»ÉÙÈËÂîÎÏÅ£ÎÞÁ¼¡¡
ÎÒµ±Ê±ºÜÆø·ß£¬ºÜίÇü£¬ÒòΪÎÒÓÖûÉÏ´«´íÕ½ڣ¬ÓÖû¿ª·ÀµÁ£¬ÕâÊÂÍêÈ«ÊÇÔ©Í÷µÄ°¡£¡
Ô±¾ºÜÉúÆø£¬µ«ÊǺóÀ´ÓÖÈ̲»×¡Ð¦³öÉù¡£
±Ï¾¹£¬µÁ°æÍøÕ¾³öÎÊÌâÁË£¬¿´µÁ°æµÄ¶ÁÕß²»È¥ÂîµÁ°æÍøÕ¾£¬·´¶øÀ´Âî×÷ÕßµÄÊÂÇ飬ÎÏÅ£»¹ÊÇÍ·Ò»»ØÓöµ½¡¡
×÷ΪÇ×Éí¾ÀúÕߣ¬ºÜÄÑ˵³öµ±Ê±µÄÐÄÇéÊÇÔõôÑùµÄ¡£
ÎÒ²»ÊÇÕë¶ÔË£¬Ö»ÊÇÏëȰ¸æ¿´µÁ°æµÄÄÇЩÈË£¬ÒÔºó¶ÁÊéÇ®²»´ø¾ÍËãÁË£¬ÖÇÉÌÒ»¶¨Òª´øÉϰ¡£¬ÎÏÅ£ÕæµÄ²»Ïë±³ÕâÖÖ¹ø°¡£¡
˵һÏÂÕ½ÚÎÊÌâ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ