/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ZaiyuanLe https://cdn.slidesharecdn.com/profile-photo-ZaiyuanLe-48x48.jpg?cb=1601052933 Zaiyuan Le is a chemical and materials engineer by training who is passionate about innovation and commercializing in the field of renewable energy and automobile industrial. lzyucla.wixsite.com/wiki