Legal analysis: Longhua Central Hospital can be set up in Longhua Health Center opposite Longhua Longji. Only the personal health certificate or the food business license of the unit. At present, the work of occupational health examination is undertaken by the District Center for Disease Control and Prevention, and the general public is invited to handle it as needed.

legal basis: article 3 of the constitution of the people's Republic of China stipulates that the state organs of the people's Republic of China practice the principle of democratic centralism. The National People's Congress and local people's congresses at all levels are democratically elected, accountable to and supervised by the people. The state administrative organs, supervisory organs, judicial organs and procuratorial organs are all produced by the people's congresses, responsible for them and supervised by them. The division of functions and powers between central and local state organs follows the principle of giving full play to local initiative and enthusiasm under the unified leadership of the central authorities.