Miss Wang Maolin. According to the teacher introduction published in official website, capital university of economics and business, as of April 12, 2023, in the introduction of graduate tutors in official website, Mr. Wang Maolin was ranked first in the tutor's recommendation because of his study of the research ideas of empirical papers and his own knowledge reserve. Capital university of economics and business, referred to as "Shoujingmao" for short, is located in Beijing, and is a member of the Beijing Key University and the Beijing-Hong Kong University Alliance. He has been selected as one of the national graduate programs to build high-level universities and the "key disciplines with characteristics" of the national construction university.