湖南省政府门户网 2025-12-23 09:54:15
A new expressway linking China's Hunan Province and Chongqing Municipality was fully opened to traffic on Thursday. A key feature highlighting its engineering complexity is that 80 percent of the 280-km-long expressway is built on bridges or through tunnels.
Source: Xinhua
责编:王柯沣
一审:王柯沣
二审:秦慧英
三审:张权
来源:湖南省政府门户网
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