Need. China Catering Research Institute is a very large industry, involving a lot of fields and branches, which requires in-depth research and analysis of catering enterprises in different regions, types and sizes, which requires researchers to travel frequently to various places for fieldwork, data collection and cooperation and exchange, and as China Catering Research Institute is a research organization focusing on catering, its researchers need to have a deep academic background and rich practical experience, so they need to continuously learn and improve their professional ability. This requires frequent attendance at various academic conferences, training courses or industry events to stay up-to-date with the latest research findings and trends, so China Catering Research Institute needs to travel frequently.