National Highway 543 (also known as National Highway 543 and G543, etc.). ) is an ordinary national highway added on 20 13 according to the National Highway Network Planning (20 13 -2030), which belongs to the regional connecting line, starting from Qingchuan County, Sichuan Province and ending in Pingwu County, Sichuan Province.

Basic introduction Chinese name: National Highway 543, also known as National Highway 543 Supplementary time: 20 13 Type: Ordinary National Highway 543 (also known as National Highway 543, G543, etc. Main control points: Qiaozhuang Town, Qingchuan County, Nanba Town, Pingwu County and Longan Town, Pingwu County.