Is the conference Commissioner tired at work?

Conference experts are usually very tired at work. According to the inquiry, due to the nature of the work of the conference Commissioner, he is usually tired. The work of the conference specialist includes arranging guests' sign-in, accommodation and catering, internal security, ensuring conference safety and traffic safety wherever they go, making conference address books, preparing conference materials, conference supplies, conference speeches and other related items, handling participants' certificates, and personal accident insurance during the conference.