A Study on the Management of Tax Default in China 并列题名：A Study on the Management of Tax Default in China a study on the lrrigation system in China a study on the development of the Korean ethnic group in China a study on the modernization of social relationship in China a study on the high-quality development of rural tourism in China a study on the localization of Marxist philosophy in China a study on the micro-social dynamics of real estate market in China a study on the history of modern medicine in China a study on the science society of China