China Railway Group has formed three key technological and equipment innovations in intelligent construction，intelligent equipment，and intelligent operation. The goal is to achieve safer and more reliable railway construction and operation，more economical and efficient，more warm and comfortable，more convenient and faster，more energy-saving and environmentally friendly. This report analyzes the national and China National Railway Group’s strategic planning in the direction of intelligent railways，investigates the needs of intelligent business construction in the fields of railway engineering construction，transportation operation，and safety assurance，and conducts in-depth research on the current status and trends of China’s railway transportation intelligent industry. Predicted the economic scale and technological research trends of the above-mentioned fields in the next three years，and proposed suggestions such as strengthening policy support，strengthening risk prevention and control，increasing investment in scientific and technological innovation，strengthening talent team building，deepening external exchanges and cooperation，and cultivating intelligent railways.