Protect Book Copyright stockbot 0 25 2023.12.04 19:27 https://vietnamnews.vn/life-style/1637501/protect-book-copyright.html + 2 https://vietnamnews.vn/rss/life-style.rss + 5 Copyright issues have long caused many problems for publishers. Now when accessing the internet market, they face even more challenges. Many are now working with technology companies to handle these issues.