The itinerary code given by parents to children cannot be verified.

According to the query related data, the steps are as follows:

1. First open Alipay and search for the health code.

2. Secondly, click the health code, select my area, and then click "View Now" below.

3. Finally, enter the real information of family members and click Submit, so that the itinerary code given by parents to children can be verified.