Title: Zhi shi chan quan fa
Description: Ben shu yi xian xing zhi shi chan quan fa yu xiang guan guo ji gong yue wei ji chu, Zhu zhong xi shou zui xin yan jiu cheng guo, Chan shu zhi shi chan quan ling yu de ji ben li lun, Ji chu zhi shi he ji ben fa lü zhi du.
Subjects: Intellectual property