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2月6日,我省已建成的高等级公路中里程最长、技术标准最高、施工难度最大的安宁至楚雄汽车专用二级公路建成通车.
February 6, our province has built the longest high-grade highway mileage, the highest technical standards, the construction of the most difficult peace to Chuxiong car dedicated two highway opened to traffic.