Traditional Culture Encyclopedia - Traditional stories - 1. The meaning and classification of urban rail transit passenger service
1. The meaning and classification of urban rail transit passenger service
Classification according to service time and sales time-passenger service is divided into pre-sales service, in-sales service and after-sales service. Pre-sales service refers to the service whose service time is earlier than the sales time. sales service
Refers to the service whose service time is synchronized with the sales time. After-sales service refers to the service whose service time is later than the sales time.
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