It's over. Hubei Province is located in the middle of China, in the middle reaches of the Yangtze River, bordering Anhui in the east, Chongqing in the west, Shaanxi in the northwest, Jiangxi and Hunan in the south and Henan in the north. The sampling inspection of papers in colleges and universities in Hubei was carried out from June to July, 2022, and was completed by 2023. A thesis is an in-depth study of a certain problem and a means to study some academic problems.