How can I remedy my poor writing of patent claims? I have a patent certificate!

This is a little troublesome. The modification of authorized patent claims is very limited. Only when others invalidate your patent (or your own patent), you can modify it by deleting the claim/technical scheme and merging the claim (or you can explain or supplement some problems by replying), but this modification is difficult to make up for many problems.

For example, the technical features you shouldn't write are written in the patent claim, that is, your claim is very small and others can easily avoid it; Or your idea can't be implemented and so on. If there is no corresponding redeemable feature in the dependency, it is difficult to remedy it. Therefore, when applying for a patent, it is very important to write the initial document.