Beijing Chongwen District Center for Disease Control and Prevention. According to Beijing local treasure official website query. As of August 9, 2023, it will take 7 working days to get the training certificate of health regulations in Chongwen District Center for Disease Control and Prevention in Beijing, and it will take 1 month to get the training certificate of health regulations in other areas of Beijing. Health laws and regulations knowledge training certificate is an electronic certificate accepted by computer network system and made after physical examination.