If we establish electronic document delivery system, we can lower the costs of development, collecting and purchasing of full text databases and gradually realise resources sharing.

建立电子文献传递系统可降低全文数据库的建设、收集和引进成本，逐步实现信息资源共享。

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Ubuntu is based on the Linux operating system and its development and use is governed by an open ethic that emphasises the sharing of core computer code.

BBC: China to create home-grown operating system