»ð±¬Þr(n¨®ng)ÙYÕÐÉ̾W(w¨£ng)



®a(ch¨£n)Æ·Ãû·Q£º´òËE´óÀû¢óÌ–-Œ£Öο¹ÐÔ¹ûω-°£¿ËÌmµÂ

¹«Ë¾Ãû·Q£º±±¾©°£¿ËÌmµÂÞr(n¨®ng)˜I(y¨¨)¿Æ¼¼ÓÐÏÞ¹«Ë¾