improvement of manufacturing level, the X-ray safety inspection equipment has been widely used in airports, customs, stations, public inspection institutions, large-scale activity sites, which is of great significance to preventing and stopping explosion, shooting, murder and other cases.The perspec

Following the development of economy, the country has paid more attention to the safety. X-ray baggage scanners have become a necessary equipment for every key entrance and exit. The judgment of traditional X-ray images has always depended on manual services with low quality and efficiency, time-con

Network is a media without boundary, which has the characteristics of globalization and decentralization. Compared with the traditional trading mode, cross-border e-commerce has an important feature that e-commerce is a kind of borderless trading, which has lost the geographical factors of t