What do you mean by cross-city police saying it was pushed down?

the case selection personnel shall complete the registration of investigation information in different places in time, and register the entrusted investigation information within the specified time limit and push it to the inspection post for verification. Cross-city public security is pushed down, which means that the case selection personnel will complete the registration of investigation information in different places in time, and register the entrusted investigation information within the specified time limit and push it to the inspection post for verification. The public security bureau is the organizational form of public security organs and a functional department under the government in charge of public security work.