Skid steer loaders are mainly used in China in situations where the work site is small, the ground is undulating, and the work content changes frequently. At the same time, it can also be used as auxiliary equipment for large-scale construction machinery. The skid steer loader can be installed with various attachments for operation, flexible and hydraulic interfaces with various flow rates, which can be randomly and quickly replaced at the job site or hooked up to various working devices to adapt to different working environments and job contents.