The Hengfeng–Nanping railway connects Hengfeng, on the Shanghai–Kunming railway with Nanping, on the Nanping–Fuzhou railway and created Jiangxi's second rail connection with Fujian. In 2006, the Ministry of Railways, after upgrading the line for higher speed train service, joined most of this line with the Hengfeng–Nanping railway to create the Hengfeng–Fuzhou railway or Hengfu railway (横幅铁路). The line passes through the Wuyi Mountains, a UNESCO World Heritage Site.