A kind of joy in failure. Failure and success are twin sisters, one ugly and one handsome, inseparable. People in real life admire success and are obsessed with the great pleasure after success. People offer flowers, smiles, applause, and cheers to the winners; but they leave ridicule, indifference, contempt, and ridicule to the losers. ----------Title: At the beginning of the school year, the teacher asked me and several classmates in the class to participate in the Youth Innovation Competition and go to Teacher Chen Lixin for training and selection. I was a little nervous and a little excited because I had never participated in such a big competition. During the training process, I carefully took notes and carefully completed the test papers handed out by the teacher. I really hope that I can be one of the contestants in the Youth Innovation Competition. After a few classes, I learned a lot: I learned that a patent is an invention-creation protected by legal norms. It refers to an invention-creation that submits a patent application to the national examination and approval authority and is granted to the patent applicant after passing the examination according to law. The exclusive right to the invention within a specified period of time. Patent right is an exclusive right. This right...