Considering the content and function of the first batch of beamline stations, the auxiliary laboratory mainly consists of biochemistry, materials, chemistry, environment and in-situ sample environment supporting laboratory. The main functions of the laboratory are user support, preparation and temporary storage of samples in synchrotron radiation experiments. Every laboratory has a strict safety regulation and a staff who is in charge of the use of laboratory, sample preparation and storage. Moreover, the laboratory is equipped with radiation monitoring equipment and safety interlock alarm system.