The International Communication Department (Hong Kong, Macao and Taiwan Work Office) of the People's Public Security University of China (PPSUC) is a functional and operational department responsible for implementing policies and coordinating affairs related to international exchanges and cooperation, as well as communications with Hong Kong, Macao and Taiwan regions of China. Its main responsibilities include organizing and conducting exchanges and cooperation with overseas police academies and educational training institutions, managing the recruitment of overseas scholars and experts, and carrying out short-term training and degree education programs for international students.