1. The main goal of training is to transfer knowledge, help students have a deeper and more systematic understanding of specific topics, and pay attention to the mastery and practical application of skills, so as to help students turn what they have learned into practical operation ability.

2. Training pays attention to the transmission and understanding of knowledge, including lectures, demonstrations and discussions, and pays more attention to practice, including simulation exercises, role-playing and practical operations, to help students master and apply the skills they have learned.