HappyLife Tech (HLT) is the affiliated company of China leading medical AI technology explorer Yidu Tech Inc. (stock code: 2158.HK). By leveraging the big data platform network of Yidu Tech, the life science solutions provided by Happy Life Tech integrate the deep disease knowledge and fledged team experiences to develop the digital applications and provide clinical research services including regulatory consulting, medical services, clinical operation, biostatistics and data management. Real world evidence generate across the full product development life cycle. Happy Life Tech is capable of providing solutions and services with the dedicated efforts to facilitate the digital transformation of clinical research.