Papers belong to personal intellectual property rights, sacred and inviolable, and belong to personal research results. Only the code written by myself can best fit the content of my paper. Because there are many people writing papers, it is inevitable that there will be repeated parts, so you can mark the source in the relevant position to quote.

The design program must be written by itself to ensure the principle of independent completion. It is an important basis for evaluating graduation performance. Students can only graduate if they pass the graduation design defense and pass the grade evaluation.