On the morning of March 18, Zhu Fengwen, the chief engineer of Yinbao Group, held the first product knowledge training meeting in 2020 in the company's conference room. The backbone of the Production Department, the Technology Department and the Quality Inspection Department, the entire staff of the Sales Department and some middle and senior leaders attended the training meeting.

　　The training will focus on the performance advantages of the new product, operating conditions and other contents. At the meeting, Zhu Fengwen gave a general guidance and training on the performance of the company's products, focusing on the product structure, performance, production process and market demand. He pointed out at the meeting that the development trend of tires is tubeless.