ITEC is called Intelligent Travel Ecosystem Chain. The Chinese name is Zhihui Lvxing ShengTai Lian.It is a smart travel ecosystem based on cutting-edge technologies such as blockchain, big data, and cloud computing.Through the integration of global travel destinations, governments, travel agencies, local business services, tourists and other resources, the use of blockchain technology decentralization, information traceability, smart contracts, can not be tampered with and fairness and other characteristics， let the data be chained and information is chained, and the travel destination local service ecosystem based on trust, evaluation, motivation, community autonomy, and system intelligence will be rebuilt.