What is the difference between the arrest notice and detention notice given by the public security bureau to family members?

Detention is divided into administrative detention and criminal detention.

The reasons for detention and the notice of arrest may be the same, but the reasons for the notice are different. Because XXx (such as theft) has been criminally detained by XXX Public Security Bureau, which has printed it.

With the approval of the procuratorate of XXX, XXX living in XXX was arrested.

Two kinds of notices, both paper-based, are delivered directly by the public security bureau and need to be signed, not informed by SMS.