perceive the distance with your heart. Measure the world with my feet and record the scenery with my eyes. I have come from afar to meet you. Walk around the world with your feet and see the scenery with your eyes. Among them, the steps are to measure the world, and the eyes are to record the scenery. The measurement is to walk, and the record is to see. So it means walking around the world with your feet and seeing the scenery with your eyes.