Beijing Scientech International Project Management Co., Ltd., a subsidiary of Institute of Electrical Engineering Chinese Academy of Sciences, participated in the CIFTIS along with Beijing Municipal Commission of Housing and Urban-Rural Development for the online and offline exhibitions of the 2021 special exhibition " Engineering Consulting and Construction Services" on September 2-7. The beneficial exploration and practice of China Electrician in applying artificial intelligence, Internet of Things, 5G and other information technologies to the "Belt and Road" construction project in recent years are comprehensively displayed in the form of words, pictures and video materials with the theme of Inserting Wisdom Wings into the “Belt and Road” with the “China Program”. It has strengthened the study and exchange with advanced enterprises inside and outside the industry, broadened the horizon for Institute of Electrical Engineering Chinese Academy of Sciences to "Go to the World" and achieved good results.