Daoyi is dedicated to inheriting and promoting traditional Chinese culture. Using modern technology, we provide professional services including fortune consultation, I Ching divination, Bazi analysis, and Tarot prediction. We deeply cultivate the field of Yi studies, combining internet technology to make metaphysics more accessible and practical. We also develop practical tools and open-source projects to serve a broader user base. In our development journey, we receive technical support from open-source contributor 'Zhuifeng Junma' and professional divination guidance from 'Jili Tongxuan'.