Express: Our company will undertake the Wuhan Guangzhou high-speed railway line screen tone system column equipment, ensure the delivery within 45 days, under construction in Wuhan Guangzhou passenger dedicated line is one of China's high-speed railway passenger transport network in the main framework, line is full-length 968.446km, among them the territory of Hubei province 152.817km, the territory of 517.948km in Hunan Province, Guangdong Province 298.481km. Wuhan Guangzhou passenger dedicated line a total duration of four and a half years (including commissioning period of half a year), the state approved investment is 108000000000 yuan, China is currently the longest mileage, the highest technical standards, the largest investment in railway passenger dedicated line, expected by the end of 2010 completed and open to traffic.