最值计算是常见的数学问题，但是传统的求解方法对于多变量复杂算式的最值计算问题具有一定的局限性。我们使用多路复用技术，实现服务器端与客户端的一对多通信，完成了客户端对计算任务的提交，服务器端对计算任务的划分与分配，以及多客户端对计算任务的解析与处理。最终实现了基于多变量可选区间的复杂算式最小值分布式计算系统。(The most valued calculation is a common mathematical problem, but the traditional solution method has some limitations for the most valued calculation of the multivariable complex calculation. We use multiplexing technology to realize the one to many communication between server side and client side, complete the computation task submitted by the client, divide and allocate the computing task on the server side, and analyze and process the computation task of many clients. Finally, a complex computing minimum distributed computing system based on multi variable optional interval is realized.)