Who can tell me how the canteen is contracted?

Contracting is to outsource your canteen to a catering service company for management. The daily canteen procurement, food delivery and cooking are all completed by the canteen contracting company, and the company contracting out the canteen can supervise it. In addition, there is a way of vegetable distribution. The ingredients are made by a special distribution company, and the internal canteen is managed by the company itself.