and analyzed consumer insights , refining marketing and operation strategies based on data-driven findings. Project Management Collaborated with Product, Data, and RD teams on a data visualization project —defining key metrics with AARRR models for marketing and operational analysis to improve decision-making. Spearheaded cross-functional projects with marketing, sales, and operations teams to ensure seamless go-to-market execution and KPI achievement. Marketing Manager 股股金融科技股份有限公司 GUGU Fintech Inc. Nov 2021 — April 2022 Led digital marketing campaigns for GUGU APP, an AI-driven stock selection