The invention discloses a system capable of quickly responding to a high-concurrency network request. A mechanism in which a multiple system composed of a northern circulating ocean flow server, a southern circulating ocean flow server, a distribution flow server, a buffer flow server and data flow server distributes user request content is adopted, and contents visited by users are put on servers of different types according to the different requirements on the server resource. For access of a user, the user accesses multiple servers instead of one server to acquire content, and the access of the user is switched through the distribution flow server. When the number of user visits reaches the server alert level, content generated by the data flow server is converted into a static file which is saved to the buffer flow server, and the user visits are imported to the server. By adopting the system of the invention, the pressure on a network server caused by simultaneous access of a large number of users can be effectively alleviated, and the high response speed of a website system can be maintained.