例句 /

To offer information services on protection of copyright, to collect and disseminate various copyright protection information and to carry out copyright trade by e-commerce.

To offer information services on protection of copyright, to collect and disseminate various copyright protection information and to carry out copyright trade by e-commerce.

开展版权保护信息服务,收集、发布各种版权保护信息,开展版权贸易电子商务。