There are more than 7,000 rare diseases in the world, and only 5%-10% of known rare diseases have effective treatment drugs or treatment plans. Chinese rare disease patients have experienced an average of 4.26 years.
42% of the patients had experienced misdiagnosis, and the diagnosis locations were concentrated in big cities such as Beijing, Shanghai, and Guangzhou. Peking University Hospital established a rare disease center and opened a green channel to try to find the fastest way to diagnose and treat rare diseases.