àµ×͹ÀÑÂÊÇÁÃÍÂà»ç¹à¨éÒ˹éÒ·Õè àµ×͹ÀÑÂÁÔ¨©ÒªÕ¾¸¹Ò¤Òà ÁÔ¨©ÒªÕ¾«ÕÃÕÊìá¹ÇµÑé§ àµ×͹ÀÑ call center à»Ô´ºÑ­ªÕÁéÒ ÃÐÇѧ ÃÑ¡Í͹äŹì ÃÙé·Ñ¹¡Åâ¡§ àµ×͹ÃÐÇѧྨ»ÅÍÁ