Biology laboratory is the main position for students to carry out biological practice and scientific inquiry, in which biological experimental tables, sinks, water spouts and other equipment have corresponding educational industry standards and specifications in terms of quantity, size and distribution. But as a front-line biology teacher, there are still many details worth optimizing and improving when using these devices. Based on national education industry standards and norms, starting from the first-line biological experiment teaching, the researchers try to put forward some suggestions for rational design improvement of biological experiment table drawer, table cabinet, table making materials, table body color, socket power switch and water nozzle. It is expected that relevant educational equipment designers will pay attention to designing educational equipment that is more suitable for the actual needs of junior middle school biology experiment teaching.