Can the specifications, models and units of hotel invoices be the same?

Hotel invoice issuing specifications, models and units cannot be the same. Specifications and models are mainly used to identify the specific specifications of goods or services, such as room types and catering items, while units are used to represent the units of measurement of goods or services, such as rooms and catering items. Therefore, specifications, models and units should be filled in according to the actual situation, so as to provide accurate information.