1. Right-click the psb picture and select Properties:
2. Select the summary and click Advanced:
3. We see that all the properties of psb are normal:
4. We will use the same method to open the properties of psb 1 to the advanced part of the summary (if there is a default, it will be displayed automatically without clicking the "Advanced" option):
5. We can clearly see that in the attribute summary of psb 1, there is an additional attribute for creating software. By comparison, it is obvious that the picture of psb 1 has been PS-passed.