Servers play a critical role in internet applications. They are the core devices responsible for storing, processing, and transmitting vast amounts of data, powering a wide range of online services and applications. From website hosting to cloud computing, from online gaming to database management, servers are indispensable. They respond to requests from users around the globe, delivering the information and services they need. As big data and the Internet of Things continue to evolve, the importance of servers is becoming increasingly evident. Looking ahead, with ongoing technological advancements, servers will assume an even more pivotal role in internet applications, bringing greater convenience to our lives and work.