该影片是以西班牙青年导演的视角，通过相关历史影像资料和如今戴家湖美丽风光的对比，讲述了戴家湖由湖变山，再由山归湖的过程。这呈现了武汉在改善环境方面的很大进步，以及中国在生态文明建设方面的重要成就，充分体现了生态、生物、生活的主题。

With Spanish youth director's point of view, through the historical video information and the comparison of now Daijia lake beautiful scenery, tells the story of Daijia lake about how it became a hill from a lake, and then became a lake from a hill. It reflects the great progress of improving environment in Wuhan, and the important achievement of building ecological civilization. It also fully embodies the subject of ecology, biology, and life.