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The company organized welding knowledge training on August 20. Professor Lv qibing of southwest jiaotong university is the training teacher. He mainly trains the basic concept of welding, the principle of flash butt welding, the method and equipment of flash welding and etc.

Professor Lv used group discussion, case analysis, video learning and other methods to guide students to "learn by feeling, understand by learning, use by understanding", which enhanced everyone's enthusiasm for learning and was highly praised by everyone. After the training, the trainer expressed that they had "broadened their thinking", "acquired new knowledge", "broadened their horizons" and "exchanged ideas", and hoped that the company would organize similar training in the future.