1. Inadequate medical resources: Inadequate medical resources may lead to lag in cause of death monitoring and reporting, such as lack of equipment for cause of death diagnosis, medical equipment and human resources.
2. Inadequate medical care: Inadequate medical care may lead to inaccurate diagnosis of cause of death, thus affecting the timeliness of cause of death monitoring and reporting.
3. Uneven distribution of medical institutions: Uneven distribution of medical institutions may lead to untimely cause-of-death monitoring and reporting in certain areas, such as remote areas and mountainous regions.