際際滷shows by User: yvvsai / http://www.slideshare.net/images/logo.gif 際際滷shows by User: yvvsai / 際際滷Share feed for 際際滷shows by User: yvvsai https://cdn.slidesharecdn.com/profile-photo-yvvsai-48x48.jpg?cb=1533040683 I am simple and my studies are best.I respect to human values.And I am something in my world.