Abstract:Using comparative research methods, this study has investigated multi-dimensions of internationalization level from economy, politics, culture, and ecology. The core content focuses on comparing Wuhan's advantages and disadvantages of internationalization level with Beijing, Shanghai and Guangzhou. The results show that the level of internationalization development of Wuhan is relatively low, and there is an overall gap with the three big cities in the internationalization level from economy, politics, culture, and ecology; however, the high-quality labor resources in Wuhan is an important foundation for its international development. Based on the comparison and analysis, Wuhan's international development should be placed on the right point, which is promoting and enhancing comprehensive development of “quaternity” internationalization, including innovation-driven economic internationalization, development-promoting political internationalization, local-characteristic-based cultural internationalization, brand and livable eco-Internationalization.