Study on the modernization of Xiqu during the late Qing and Republic of China 并列题名：Study on the modernization of Xiqu during the late Qing and Republic of China Study on the Chinese opera in Shanghai during the early period of Republic of China Study on the international communication of Chinese during the republic of China a study on the modernization of social relationship in China Study on the modernization of rural circulation system in China Study on educational donation system during the period of the republic of China Study on theory and practice of social insurance during the period of the republic of China Western languages literature on Yunnan during the late Qing dynasty and the republic of China Study on the accounting thoughts in republic of China