Beijing Subway Yangfang line network in China

Beijing Subway Yangfang line is 14.4Km long and has 9 stations. Its Automatic Train Control (ATC) system consists of three subsystems, Automatic Train Protection (ATP), Automatic Train Operation (ATO) and Automatic Train Supervision (ATS).

Plateno Group build WLAN network in China

Plateno hotel group is the top AAA hotel group in China, it owns nearly 20 brands and its first 7-day economy chain hotel opened in 2005. Its business covers hotels, apartments, coffee chains with over 80 million members. Apart from China, the Plateno mai