/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DerrickChoo https://cdn.slidesharecdn.com/profile-photo-DerrickChoo-48x48.jpg?cb=1601558626 Project manager, founder of sharefence.com. Interested in finding new concepts to support current development. Specialties: marketing, product development, product marketing, management, php,html and css http://www.revozon.com