4ÔÂ6ÈÕ£¬ÁÉÄþ´óÁ¬×¯ºÓ¼¦µ°¼Û¸ñÎȶ¨£¬É¢¿ðºÖ¿ÇÖ÷Á÷µ½»§190Ôª/45½ï£¨ÕÛ4.22Ôª/½ï£©£¬²»·Ö´óÖÐСÂë¡£»õÔ´Îȶ¨£¬ÊÜÒßÇéÓ°Ïì×ß»õ²»¿ì£¬¶ÌÆÚ»ò¹ÛÍû¡£