General: used to receive the meal expenses of XX company's overseas activities.

The unit needs to receive the business exchange of the brother unit, and receive it at the restaurant outside at noon. Among them, the other unit will invite 5 people, and the unit needs to discharge 3 people to participate in the reception work, resulting in business entertainment expenses 600 yuan. Then the reason for reimbursement of hospitality can be written as: undertaking business exchange activities of brother units.