In April 13, 2011, in North China's largest transport hub in Beijing Liuliqiao long-distance passenger transport hub, site digital screen installation is complete, matched normal player link, and in the day by7 performance and program testing, the station to install a total of50 inch digital high clear screen16, high-end advertising machine5, point position selection are selected crowded area, since Beijing, Liuliqiao long-distance passenger terminal equipment installation and network laying is completed, to meet operational requirements.