1, cognitive goal: let primary school students know about railways and trains and learn relevant knowledge, such as the history and evolution of railways, the role and importance of railways, the types and uses of trains and so on.

2. Emotional goal: Primary school students can experience and feel by visiting railways and trains on the spot, and improve their learning enthusiasm. At the same time, in the process of learning, we should also pay attention to cultivating primary school students' safety awareness, so that they can realize the harmfulness of traffic accidents and learn how to prevent traffic accidents.

3. Ability goal: Let primary school students gradually master some traffic safety knowledge and skills, such as how to take the train safely, how to use railway traffic facilities correctly, how to use emergency equipment correctly and so on. Through these studies and practices, primary school students can gradually cultivate their ability to solve practical problems.