Offer"One-Station,One-Series"service,establishedacheck-approvalpolicy(mechanism)of"thecompanyreceivesservicerequests,informsrelateddepartmentsabouttherequests,therelatedpersonnelscheckandapprovetherequestbeforethedeadline,andtherequestsgetapprovalautomaticallyifthedeadlinepassed".
仅供参考.