One of the most important changes information technology made to the world is the way we collect and process information，and in the meantime，this also raises the speed and amount of information. With the increase in both information volume and its transporting velocity，the efficiency in both collecting and processing information has laid the foundation of rational judgment for decision makers. Nowadays for the trust industry，both information searching and processing largely depend on personal experience，while the inefficiency of this method may lead to the inability to support the development of the trust industry in the future. In order to improve decision-making competency，many trust companies have made efforts to build their own information processing models and methods with the aid of modern technology and consolidated experience.