A live Q&A session featuring YZ, an experienced data scientist with a background at Amazon, Tencent, and Statsig. The discussion covers various topics including the importance of A/B testing, the role of data scientists, and the evolving landscape of data science in the era of AI. YZ shares insights on the significance of domain knowledge, the necessity of rigorous thinking in data analysis, and the impact of generative AI on the field. This session is beneficial for aspiring data scientists and those interested in understanding the practical applications of data science in business.