- Market Analysis: Conducted surveys, personal interviews and observational experiments on operating models, market strategies, target populations for global beauty and fragrance brands;- User’s Research: Planned and conducted an end-to-end user’s research for “Fresh Cosmetic” O2O mini-program on WeChat, including user’s interviews, field studies, usability testing and customer support channels, also participated in formulating digital transformation strategy, training staff and promoting digital culture among the company;- Competitive Product Analysis: Collaborated with BI product team integrating digital transformation to drive business strategies, analyzed competitive products and held in-depth interview for version iterations. Provided diverse visualization and data insights for other BI products using SWOT and Strategic Group Analysis.

- Prepared course materials for introduction on quantitative prediction techniques using historical time series data; - Led training sessions to promote students' understanding of stochastic mechanisms and time series models.- Predicted and forecasted the future values of a series based on the history of that series and other related series of factors.

- Retrieved monthly financial data using SQL, and applied Tableau and Excel to make visualizations plots;- Investigated data using boxplots and Grubbs’s test, and optimized imputation methods for missing information.