research on the historical evolution of overseas Chinese teachers in Malaysia Research on the historical evolution of American policy on Ryukyu research on the historical evolution of the revolutionary spirit of the communist party of China Research on the historical evolution of identity politics 并列题名：Research on the historical evolution of American policy on Ryukyu Research on the historical evolution and deepening reform of china's taxation system research on the social participation of the Chinese elderly 并列题名：Research on the historical evolution of identity politics research on the historical transmutation of the domination of confucianism research on the history and development of urban space and architecture in Xiamen