On February 13th, Jiang Min, the deputy head of the Quality Control Department of our company, was conducting a random inspection of the honeycomb pottery carrier that was just produced in the small carrier inspection area of the workshop. During the Spring Festival, the four production lines of the honeycomb pottery carrier were all operating as usual. He said: "The honeycomb ceramic carrier products produced in our workshop are mainly used in small cars and diesel vehicles. For automobile manufacturers, the first quarter and the fourth quarter of each year are the peak seasons. We are naturally busy as a supplier."