In response to a sudden surge in users, we can take the following measures: To avoid unnecessary trouble when dealing with a surge in users, we need to plan ahead and anticipate. We need to plan and anticipate in advance in order to avoid unnecessary trouble when there is a surge of users. Specific measures are as follows: When the number of users of a website or an application starts to surge, we need to strengthen the servers and network infrastructure. Specific measures are as follows: Load balancing technology can distribute user requests to multiple servers, thus reducing the pressure on a single server. Caching static content reduces the stress on servers and improves the performance of a website or application. Caching static content reduces the stress on the server and improves the performance of the website or application.