I'm an undergraduate student majoring in data science with solid data analysis and machine learning modeling skills. I'm proficient in Python (padas, state models), SQL, and visualization tools (PowerBI, Tableau). Familiar with user behavior analysis, building business metrics systems, A/B testing, KMeans, and DBSCAN algorithms, and possesses strong practical experience in feature engineering and anomaly detection. I have a strong interest in massive data analysis, intelligent decision-making methodologies, advertising recommendations, and causal reasoning. I possess strong self-learning and business understanding skills, can quickly identify business pain points, and leverage data to drive business growth. I look forward to further advancement and contribution in my data science internship at Tencent.