求翻译：北京大学和方正集团于2003年成立，是方正集团旗下主营医疗医药产业的子集团，其独特的股东背景为其发展奠定坚实基础是什么意思？

Peking University Founder Group and was established in 2003, is the Founder Group's main sub-groups of medical and pharmaceutical industry, its unique shareholder background lay a solid foundation for its development

and Peking University founder group was established in 2003, is a founder group companies in the business of medical & pharmaceutical industry sub-group, and its unique Shareholders' background for its lay a solid foundation for the development

Beijing University and the upright group were established in 2003, was the upright group serves under somebody's banner the host camp medical service medicine industry the sub-group, its unique shareholder background laid the solid foundation for its development

Peking University Founder Group was set up in 2003, is a subset of founder group, specializing in medical and pharmaceutical industries, its unique shareholder background to lay a solid foundation for its development

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