The song is "Ambition in My Chest".

According to QQ music query, "Ambition is in My Chest" is an inspiring song. It expresses the determination to move forward bravely and not give up on dreams even in the face of difficulties and setbacks. The lyrics in the song "dust yourself off and cheer up your tired spirit" imply that even in difficult times, you must strengthen your faith, stand up again, and keep moving forward.