珍惜时代好春光没有航空，没有铁路，没有水运，巴山深处的陕西平利县，出行只有一条道，那就是公路。早年间，公路也不通畅，表现在公路等级低，乡村道路桥涵不配套，晴通雨阻，抗灾能力差，交通建设整体质量不高，速度不快，效果不佳，成为制约平利经济发展的瓶颈。平利历届? Cherish the era of good spring no air, no railways, no water, deep mountain of Shaanxi Pingli County, travel only one road, that is the road. In the early years, the roads were also unobstructed, which was the bottleneck restricting the development of the flat economy due to the low grade of the roads, the lack of bridges and culverts in the country roads, the clear rain resistance, the resilience to disasters, the low overall quality of the traffic construction, and the poor performance. . Pingli previous?