Processes in CSP form the basic building blocks for complex systems & one process can be wired up with one or more other processes ( all set to execute in parallel ) to form a network of processes. CSP中的进程构成了复杂系统的基本构造块&一个进程可以同一个或多个其他进程连接起来(全都设置成并行的),从而构成一个进程网络。