Will abnormal patent applications be notified after they are voluntarily withdrawn?

You can't. According to the provisions of the Patent Law and the detailed rules for the implementation of the patent, the patent applicant may voluntarily withdraw the patent application at any time before it is made public. Generally speaking, after the patent applicant voluntarily withdraws the patent application, the patent application will not continue to be examined and made public, and there will be no notice or announcement. At the same time, voluntary withdrawal of the patent application does not affect the applicant to apply for the same or similar patent again in the future. It should be noted that if the patent application has been published, and someone cited it or raised an objection before voluntarily withdrawing the patent application, the voluntary withdrawal of the patent application will not affect the existing examination procedures and objection procedures.