1. The purpose of this system is to standardize the manner and measures for the use and maintenance of instruments and equipment in the central laboratory, in order to ensure that the benefits of the instruments and equipment are brought into play as well as the normal operation of the laboratory. 2. The scope of application of this system involves the use, management and maintenance of all instruments and equipment owned by the laboratory management behavior. 3. In the event that this system is not clear, but involves all the behaviors of instruments and equipment, the interpretation and implementation of the right to the Laboratory. 4. in order to ensure the integrity of large instruments and equipment and give full play to the effectiveness, should be unified management and centralized use. 5. the laboratory instruments and equipments shall be gradually opened to teachers and graduate students in the college. 6. the relevant provisions of the National Measurement Law shall be implemented seriously, and the instruments and equipments shall be inspected and calibrated on a regular basis. 7. All kinds of instruments and equipments must establish a special person in charge of the system, implement the file management system, build a file and card, so that the technical file information is complete and complete. 8, the operator must be specially trained to operate the machine, the use of strict compliance with the operating procedures. 9. Instruments and equipment to implement the accident reporting system, the occurrence of accidents, the person in charge of the instrument should immediately report to the management department, and write an accident report, the failure of the instrument, maintenance, and the solution process must be recorded for the record.