1. Opening report is one of the basic materials for graduation design (thesis) defense committee to examine students' defense qualifications. This report should be completed by students in the early stage of graduation design (thesis) under the guidance of the instructor, and it will take effect after the instructor signs the opinion and the college and department review; 2. The contents of the opening report must be written in black ink or printed in the standard format of electronic documents uniformly designed by the Academic Affairs Office (which can be downloaded from the website of the Academic Affairs Office). It is forbidden to cut and paste on other test papers after printing, and it should be handed over to the instructor for signature after completion; 3. The date of year, month and day shall be written in Arabic numerals according to GB/T 7408-94 "Data Element and Exchange Format, Information Exchange, Date and Time Representation". Such as "April 26th, 2003" or "April 26th, 2003". Content: 1. The purpose and research significance of this topic. Research status of this topic at home and abroad. The research content of this topic. 5. The implementation plan, progress and expected effect of this project. The reference materials are as follows: