At 1:30pm on September 10th, 2019, vice president of the company Wang Ruijun, was holding a safety discussion and analysis meeting on safety production and equipment operation with all management personnel of the production system. At the meeting, Vice President Wang stressed that the employees of each production line of each system must take "Safe Production" as the first principle. First of all, we must ensure the safe operation of each production machine. The employees must pay attention to the improvement of personal safety measures and the safe operation of all equipment. Then our company's production goals can be achieved with the highest efficiency.