Solved multi-classification problems using the Softmax model. Analyzed and processed seven years of credit rating data from major rating agencies for large US companies and their financial data. Addressed issues such as missing data. Built models using R and Python software based on the theory of generalized linear models.
Analyzed the relationship between population aging and economic development using national census data. Applied the Douglas production function and population growth models, employing the Generalized Method of Moments (GMM) to conduct an in-depth analysis of the current state of population aging and economic development in China.
Investigated the current status of part-time students. Collected and analyzed 726 valid questionnaires, conducting relevant statistical analysis on the data.
ACCA Advanced Aiploma in Accounting and Business
Won the third prize in Beijing for the "Zhengda Cup" 11th National College Student Market Survey and Analysis Competition, showcasing proficiency in market research and analysis.
Actively participated in various volunteer service activities, accumulating a total of 164.5 hours of volunteer service in Beijing.
Operated the college’s official WeChat account, handled copywriting related to college life.
Organized activities related to party building, such as the Party School Carnival.
Served as a language volunteer, assisting international guests during the 2019 Basketball World Cup.