Generally speaking, the title of the thesis is controlled within 20 words, the abstract 150~300 words, the key words are 3~5 words, the preface is about 200~250 words, the text of the graduation thesis is not less than 4,000 words, the graduation design of engineering and art majors is not less than 3,000 words, and the thank you is about 300 words.
The above contents are for reference only. If there are many questions, you can refer to the requirements of different schools and different majors.