11.18

一、邀请信（校园学术讲座场景，CET-4高频题型） Dear Professor Smith, I'm Li Hua, president of the Public Health Student Association at Southwest Medical University. On behalf of all members, I sincerely invite you to deliver a lecture on "Public Health Management in Digital Age" at our campus. The lecture is scheduled for 2:30 PM on November 25th in the Academic Report Hall. We hope you can share professional insights on data application in public health and career development for students majoring in public administration. As a renowned expert in this field, your speech will surely inspire us deeply. Could you please confirm your availability by November 20th? You can reach me via email at lihua@email.com or phone at 12345678901. We will arrange transportation and accommodation for you. Looking forward to your positive reply! Best regards, Li Hua President of Public Health Student Association 二、投诉信（校园服务反馈场景） Dear Campus Service Center, I'm Zhang Ming, a freshman from the School of Public Administration. I'm writing to express my dissatisfaction with the campus cafeteria service recently. Firstly, the food variety is quite limited, and there are few healthy options suitable for students who need balanced nutrition. Secondly, the waiting time is too long during peak hours, which affects our class schedule. Additionally, some tableware is not thoroughly cleaned, posing potential health risks. I hope the cafeteria can increase healthy food choices, optimize the queuing system, and strengthen hygiene management. As students' health and study are closely related to campus services, I sincerely hope you can take these issues seriously and make improvements as soon as possible. Please reply to me with your handling plan within one week. My email is zhangming@email.com. Thank you for your attention! Sincerely, Zhang Ming Freshman of Public Administration 三、申请信（奖学金申请场景） Dear Scholarship Review Committee, I'm Wang Ying, a sophomore majoring in Public Administration at Southwest Medical University. I'm writing to apply for the National Scholarship for this academic year. In academic performance, I have maintained a GPA of 3.8/4.0, ranking top 5% in my major. I have also passed CET-4 with a high score and won the first prize in the university's Public Management Case Competition. In extracurricular activities, I volunteered in community health promotion projects for over 100 hours and served as the monitor of my class, organizing various academic and recreational activities. I am passionate about public health management and aspire to make contributions to this field in the future. The scholarship will greatly relieve my financial burden and encourage me to study harder. I have attached my academic transcript, certificate of honors, and volunteer records for your review. Looking forward to your consideration! Best wishes, Wang Ying Sophomore of Public Administration