What if the patent has no substantive content?

The first examination opinion of an application for a patent for invention will say this in most cases, which does not mean that it cannot be authorized. If it meets the requirements of patent authorization after modification, it is also possible to obtain a patent right.

However, the revision and reply of patent application documents is a professional matter, so we can consider finding a formal patent agency to do it for us to improve the success rate of authorization.