YSB Inc. develops digital pharmaceutical platform for pharmaceutical companies, distributors, vendors, pharmacies, and primary healthcare institutions in China. The company develops ClouDiagnos for diagnostic testing service; wePharmacy, a 24-hour access smart unmanned pharmaceutical booth that connects buyers and the end customers with pharmacist services; SaaS solutions; and YSB eLearn that provides online courses for the preparation of the pharmacist qualification examinations. It also engages in the wholesale and retail of pharmaceutical and healthcare products. In addition, the company provides medical testing services. YSB Inc. was founded in 2015 and is headquartered in Guangzhou, China.