Abstract: Since X-ray imaging technology is applied for the inspection of baggage and cargo, CT imaging has played an increasingly important role in the filed of security inspection. The traditional CT application model cannot meet the requirements of real-time inspection and release of baggage and cargo in transportation and logistics hub centers of customs and civil aviation, as well as the epidemic prevention and control in public places. Therefore, the CT intelligent solution, with fast checking, verified accuracy and effective interception, has been developing rapidly. It is able to effectively improve the baggage inspection efficiency and the passenger passing efficiency, and also effectively guarantee the national security and the passenger personal and property safety. In conclusion, the CT intelligent solution is of a huge potential and broad market prospect in the filed of inspection and release of baggage and cargo.