![](http://www.ecns.cn/hd/2021/06/01/1d8ca3168a7f4337be617dd674159b7f.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)
![](http://www.ecns.cn/hd/2021/06/01/fbb4bee568584f37842c2ae156c3f4a2.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)
![](http://www.ecns.cn/hd/2021/06/01/8ece85c9a6aa4e509becd0044c5d9825.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)
![](http://www.ecns.cn/hd/2021/06/01/05ab5ed89a804b1dbaffc5e8d8be2df2.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)
![](http://www.ecns.cn/hd/2021/06/01/975ec763e49945008a6af2e4efa00b90.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)
![](http://www.ecns.cn/hd/2021/06/01/c791d04ffdb14aecb0e9612b99342c8e.jpg)
Aerial photo shows the Yanchang-Huanglong expressway in Shaanxi stretches across the Loess Plateau. With a total length of 149.468 kilometers, the expressway from Yanchang County to Huanglong County is to open to traffic at the end of June. (Photo: China News Service/Zhou Xinglaing)