Principles of Microeconomics
本课程是经济学专业的入门课程，系统介绍微观经济学的基本概念与原理。主要内容包括：供给与需求理论、消费者行为、生产者行为、市场结构与定价、外部性与公共物品、收入分配等。通过本课程的学习，学生将掌握微观经济学的基本分析框架，能够运用经济学思维理解和分析现实经济问题。
This is an introductory course for economics majors, systematically presenting the basic concepts and principles of microeconomics. Topics include supply and demand theory, consumer behavior, producer behavior, market structure and pricing, externalities and public goods, and income distribution. Students will acquire the basic analytical framework of microeconomics and develop economic thinking to understand real-world economic problems.
选择一个具体的消费品市场（如咖啡、手机、共享单车等），收集该市场近三年的价格与销量数据，分析影响供给和需求的主要因素。运用供需模型解释价格波动的原因，预测未来一年的市场趋势，并提出相关政策建议或企业策略建议。报告要求数据真实、图表规范、分析逻辑清晰。
Select a specific consumer goods market (e.g., coffee, smartphones, bike-sharing), collect price and sales data for the past three years, and analyze the main factors affecting supply and demand. Use the supply-demand model to explain price fluctuations, predict market trends for the next year, and propose relevant policy recommendations or business strategy suggestions.