/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HngPh https://public.slidesharecdn.com/v2/images/profile-picture.png Y棚u 但m nha味c t動�� be��, 17t b����t ��但��u ho味c ��a��n Ocgan. 18t ��a味t gia��i li棚n hoan ti棚��ng ha��t truy棚��n hi��nh ti��nh B����c Giang. 19t ho味c Du li味ch ngh棚味 thu但味t Ha味 Long. 20t ho味c ��H SPNT TW. Hi��