Title: IT ye de zhi shi chan quan
Description: Ben shu nei rong bao gua zhi shi chan quan zhi du de chan sheng, zhi shi chan quan de te zheng, zhi shi chan quan de bao hu qi xian, zhi shi chan quan de ke ti, zhi shi chan quan bao hu de tu jing deng.
Subjects: Intellectual property, Computer networks, Law and legislation, Internet, Copyright and electronic data processing, Xin xi, Chan ye, Zhi shi chan quan, Yan jiu, Dian zi ji suan ji gong ye
Places: China, zhong guo