首先写作一篇自我介绍的英文文章，然后编写程序，先追加一行姓名、学号到原有文件，然后读取文档中的全部内容，并打印输出。

My Self-Introduction

Hello everyone, my name is [Your Name] and I am currently a [Your Major] student at [Your University]. I am passionate about [Your Interests] and enjoy [Your Hobbies]. In my free time, I also like to [Other Activities].

I have gained extensive experience in [Your Field] through internships at [Companies/Organizations] and have also participated in [Your Achievements]. These experiences have allowed me to develop [Your Skills] and deepen my understanding of [Your Field].

In the future, I am excited to [Your Future Goals] and hope to make a positive impact in [Your Desired Industry/Field]. Thank you for taking the time to read my self-introduction.

程序如下：

# Append name and student ID to the file
with open('self-introduction.txt', 'a') as f:
    f.write('\n[Your Name]\n[Your Student ID]')

# Read the entire file and print the contents
with open('self-introduction.txt', 'r') as f:
    contents = f.read()
    print(contents)