"Yi Yun Health Pavilion" sounds nice, giving people an elegant and natural feeling. "A cloud" may refer to a natural cloud, giving people a relaxed and comfortable feeling. At the same time, "health preservation" conforms to the topic that modern people pursue health and health preservation, and also meets the needs of many people who pay attention to their own health and quality of life. Therefore, the name "Yiyun Health Pavilion" is more attractive.