Why China's patents have little effect? Most of them are useless? I want to apply for a patent now, please help!

It is difficult for an individual to apply for a patent, and it is even more difficult before applying. You can't write a patent claim, you can't lay out a patent, and getting a patent certificate is of little use to you. Please ask the agency to write it for you. It's very complicated. The smaller the value of your invention, the safer it is, and the greater the value, the less safe it is. If someone uses the same scheme to submit the application materials to the State Patent Office first, is your scheme leaked or invented by others at the same time? It is difficult to verify or obtain evidence, and the confidentiality agreement of the organization is essentially useless! The National Patent Office only recognizes the first applicant. Anyway, the meat is rotten in the pot, which may be the reason why there are few high-value patents! Many people simply want to apply but can't!