Can the canteen of a 4-star hotel be outsourced?

Outsourcing is a business strategy of entrusting non-core business to external professional companies, aiming at reducing costs, improving service quality, focusing on core business and enhancing flexibility. For 4-star hotels, canteen outsourcing can reduce costs, improve service quality and focus on core business. Therefore, the canteen of a 4-star hotel can be outsourced.