1. The project must involve more than 3 data tables (choose which database software to use by oneself); 2. The project must have the login registration function; 3. It can add, delete, modify and query datas; 4. The development technology must involve JSP and servlet; 5. Beautiful and generous interface. Content is healthy. Bonus points 1. The project uses MVC structure; 2. The project uses Struts and other frameworks; 3. HTML5 EL or flash is used in the project; 4. The project uses web development technology that is not taught in our courses. Choose a topic (Choose one of the following as the topic of your work. The basic functions listed below must be completed, and other functions can be added on this basis.) 1. News release and management system basic functions: (1) Add, delete, modify and query users and news information; (2) Users can manage ordinary users and news information, and view news and make comments. (3) The project has the functions of user registration and login, news display and view, etc. 2. Personal blog (1) Add, delete, modify and query users and blogs; (2) Users can manage blog categories and comments, For example, modify or add blog categories, delete comments or review comments (3) ordinary users can blog and comment. 3. Topic selection management of graduation project (1) Add, delete, modify and query students and teachers information; (2) Each student can chooses a teacher as the instructor, and submits the graduation project topic. Students can view the paper review results (3) The teacher can confirm which students are instructed. Then, teachers can view and modify the topic and paper information, and submit topics to the department for review and review results. 4. Leave management system (1) Add, delete, modify and query students and teachers information; Teachers include counselors and department leaders (2) Students fill in the reason for leave and submit it to the counselor for approval; If the student asks for leave for more than 3 days, submit it to the department leader for approval. Students can view their own historical leave records. (3) Counselors can view leave records according to different filter conditions.