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Cách đọc kèo châu ÂuΪְɲʯûоĹֹҪЭλسץĻҵҵйֻҪŵĹdzݡ̨ϵ̨Сžڴսʹ̨ķϵͳٱûΣδ̨̨巽Ĵѹʱ
7й֯ͨĺšAͶҵһݲƷͨ֯ȫͨϵͳȫûַ()5շûڼڵĻƽƺ50ƽָΪó50뵤ϳǽϽƽƺ뵤λڵѼ̽ڵ12¿ʱļƻŽԺʱͨ80%гó
1йԺڿչɨڳר֪֮ͨ취Ⱥ̨ؾʵ취ɨڳ˵취Ӧ֪עҲȡӦʩɨڳЩʩɨڳġҪ
ֵһ˰һڼй˿ѽҲд˰۶ͬ45%й˿ռش70%ͬʱ˰й˿Ѷͬ95%̨Ԥ268ʱ278ʱ㽭вݶϲ϶ϲĴϲȵصIJֵдϲݶ϶ֵд(100130)