ËÕÏþ°µÌ¾£¬ÓÉÓÚº¦Å£¬Ò²Ã»´µµÆ£¬¸ú׏ýÈ¥ºÏÒÂÌÉÏ¡£
ÕâÊÇÏçÏÂÍÁ¿»£¬±¾¾ÍÊǸøÒ»´ó¼Ò×ÓÈË˯µÄ£¬ÏÖÔÚÒ»ÈË˯һ²à£¬Öм䶼»¹ÄÜÌÉÏÂÁ½Èý¸öÈË¡£
ÔÚËýºÍ¼¾Ñܳ¾Ö®¼ä£¬Ö»ÒªÄÜºÍÆ½¹²´¦£¬¹²¶ÉÄѹؾͺá£
¶øÏëºÍ¼¾Ñܳ¾»ººÍ¹ØÏµ£¬Ò²Î¨ÓÐÒÀ¿¿Ê±¼ä£¬¼±²»µÃ¡£
µ¹ÊÇÃ÷Ì죬ϣÍûÄÜ˳Àû׬µãÒø×Ӳźá¡
ÊÇÈÕ£¬Ì컹ûÁÁ£¬ËÕÏþ¾ÍÆðÁËÉí¡£
³öÃÅ֮ǰ£¬³Ã׿¾Ñܳ¾»¹ÔÚ˯£¬ÏȸøËû°ÑÁËÂö£¬¿´ÁËÉ˿ڡ£
ºÜÎȶ¨£¬ÊDz»¿ÉÄܺ㬵«Ò²Ã»Óжñ»¯£¬Ò²Ã»Óз¢Ñ×£¬ºÜ²»´í£¡
ÔÙÀ´£¬±ãÊÇÈ¥ÎݺóµÄʯͷÉÏ¿´ÁËÒ»ÑÛ¡£
Ðżþ»¹°ÚÔÚÉÏÃæ£¬Ã»ÓжàÓàµÄ×Ö¡£
µÚ4Õ ÊÀµÀ¼èÄÑ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ