Standards are the fruit of the progress of human civilization. From ancient China's "cars on the same track, books and texts" to modern industrial large-scale production, there are vivid and standardized practices. With the in-depth development of economic globalization, standardization facilitates economic and trade exchanges and supports The role of industry development in promoting scientific and technological progress and regulating social governance has become increasingly prominent. To work together to build a community of shared destiny in cyberspace, we must also improve the rule system to form a "universal language" interconnected, regulated and coordinated development. The most accurate summary of the theme of the paragraph is:. ['How to Improve the Cyberspace Rule System.', 'The specific role of standardization.', 'Reasons for building a community of shared destiny in cyberspace.', 'Approaches to standardization.']