Jason's "The World" and "The War Against the World" are very popular songs, which can give people a feeling of boiling blood. I think he is very suitable for us to listen to when we go hiking or exercising. It is not suitable for us to listen to this kind of song when we are doing our homework while sleeping and at work. He will make our mood restless and affect our work efficiency. But listening to this song during exercise can give us more vitality, let us stick to it and have rhythm. Of course, it is purely a personal opinion, without any professional angle.