What does it mean that Zhong Shi sends short messages to cooperate with investigation and evidence collection?

If the debtor's arrears are overdue, the bank entrusts Zhong Shi Credit for dunning, and sends a short message to inform him to cooperate with the investigation and evidence collection.

Zhong Shi Credit is the collection company of Ping An Bank. When the borrower is overdue, he will send a short message to inform the borrower to repay the loan, including the words of cooperation in investigation and evidence collection. It is a normal way to collect money.