The Beijing International TransRadial Coronary Intervention Live Demonstration Course (TRI), organized by Heart & Blood Vessel Center of Beijing Friendship Hospital, is　 an annual event held every October in Beijing. As the only symposium focusing on transradial intervention in China, it offers comprehensive discussions on the indications, instrumentations, skills & tips of TRI procedures, as well as wonderful live demonstrations. This year, again we have the honor to invite Professor Ferdinand Kiemeneij, who was the first to perform TRI in the world, and Professor Shigeru Saito, who had made remarkable contribution to the development of TRI, to perform the live demonstration. A lecture, “TRI for Outpatients”, will be offered by professor Ferdinand Kiemeneij.