1. Determine the research direction: First, you need to determine a research direction that you are interested in. This direction should be within your professional field, innovative and practical.

2. Form a team: A big innovation project usually needs the cooperation of many people, so you need to form a team with different professional backgrounds and skills. Team members should have good communication and collaboration skills.

3. Find a mentor: In a big innovation project, the role of a mentor is very important. You need to find a tutor with rich experience and professional knowledge in your research field, who can provide you with guidance and support.

4. Make a plan: You need to make a detailed plan before starting a big innovation project. This plan should include the objectives of the project, the division of tasks, the timetable and so on.

5. Learn relevant knowledge: In order to complete a big innovation project, you need to learn relevant knowledge and skills. This may include reading literature, attending training courses, etc.

6. Collect data and information: In the process of research, you need to collect a lot of data and information. These data and information can be obtained through experiments, surveys and interviews.

7. Writing a paper: After the completion of the Dachuang project, you need to write an academic paper to summarize your research results. This paper should include introduction, methods, results and discussion.