65438+February 2022. According to the query of China HowNet official website, I participated in the duplicate checking and blind evaluation of the second batch of dissertations, and submitted my dissertation for duplicate checking before February 3, 2022, and submitted materials for blind evaluation before February 7, 65438. The master's thesis has a certain theoretical depth and high academic level, emphasizing the originality of the author's thoughts and opinions, and the research results should have strong practical value and high scientific value.