In the liquid transfer of cell stock solutions, both pipetting accuracy and effective prevention of liquid dripping must be ensured; regarding the temperature control system design for the culture medium, the cooling refrigerator must meet specific storage capacity requirements within a compact footprint, while the heating control module must achieve precise temperature regulation; furthermore, the operating environment must comply with corresponding cleanroom classification standards, and reliable dust-proof measures must be implemented for the moving parts inside the passage module; finally, the detection of cell viability relies on electron microscopy, which imposes high demands on imaging quality and judgment accuracy.