随着网络技术的发展,Copyleft应运而生。作为一种新的版权理念,它力促自由软件的产生与传播,对传统的版权制度体系(Copyright)构成了挑战。但是,Copyleft并不企图全面否定Copyright,而是以承认Copyright作为存在的前提条件。与网络发展的步伐相适应,Copyleft的适用范围必将扩展至软件领域之外,并需要法律制度的承认和支持。 With the development of network technology, Copyleft came into being. As a new concept of copyright, it urges the emergence and spread of free software, which poses a challenge to the traditional copyright system. However, Copyleft did not attempt to completely negate the Copyright, but to recognize Copyright as a prerequisite for its existence. In line with the pace of network development, Copyleft’s scope of application will inevitably extend beyond the field of software, and the legal system needs recognition and support.