With the rapid development of sensor technology and material technology, wearable devices have entered the real life of consumers from past science fiction movies. Since 2010, global wearable device sales have maintained rapid growth. Research institute IDC Statistics Worldwide shipments of wearable devices reached 78.10 million units in 2015, an increase of 171.6% year-on-year. At the same time as the rapid growth of the market, the amount of financing for wearables companies in 2015 decreased by 72% compared with 2014, and the US$276 million was the lowest in five years. At the same time as the market is hot, investors' enthusiasm is retreating, and more users are still waiting to wait. In the ongoing tracking of wearable technologies and products, Eggshell Research found that successful products share a common “tag†– a clear application scenario. This article will describe the different characteristics of the nine application scenarios through the introduction of more than 20 wearable products, and then try to show readers the future development hotspots and directions of the wearable devices in the field of health care. This article is divided into four parts: The first part briefly introduces the development status and new trends of wearable devices. The second part introduces the nine application scenarios from the perspective of market and technology. The third part describes the specific characteristics of each application scenario one by one in a typical case introduction. The fourth part introduces the important factors and direction of the future development of medical and health wearable devices. Plant Support,Plant Spiral Wire,High Quality Twine Wire,Tomato Spiral Stake JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.thgreenhouse.com