How to treat the Notice of Patent Examination Opinions

This ... shows that the materials you submitted failed the preliminary examination of the center.

This is also normal.

My suggestion: we can negotiate with R&D personnel and third-party agents (if any) to find out some innovations in the patent specification, and then submit it within a certain period of time (pay attention to the time limit). I remember a previous patent application, which failed in the first trial, failed in the second trial and passed in the third trial ... Hehe, good luck.