1, enterprise profile, not too much space, generally around 1 page.
2. Market pain point analysis, the page is 1-2.
3. Brief introduction of the project, only 3-5 pages.
4, market analysis, the page is about 2-3 pages.
5, business model analysis, the page is 3-5 pages.
6. For the development requirements, the page should be 1-2, plus the table of contents page and the ending page.