STEMTech is a technology company that focuses on independent research and development and production of innovative products, and is committed to providing innovative and practical products to the public. At the same time, we also collaborate with a number of universities to develop and launch a variety of scientific research products and solutions to promote the development of local innovation and technology. Since 2020, in response to the outbreak of the new coronavirus, we have been committed to changing the industry's traditional anti-epidemic thinking and greatly improving the effectiveness of epidemic prevention. We will continue to strive to expand new technologies and develop new products to improve the quality of life for the general public.