Airdoc develops deep learning techniques based on data labelled by medical experts in the fields of ophthalmology, skin, brain, nerves, cardiovascular, pathology, and medical imaging. Airdoc designs deep neural networks that can assess the risk of chronic diseases such as diabetes and hypertension through retinal imaging, playing a significant role in early detection, early intervention and early treatment of disease. Airdoc products have been used in medical institutions, optician chain stores, and physical examination institutions, providing health risk screening services for tens of thousands of users every day.