本文分析了黎湛线的运量增长和运能不足情况，为促进该线经济吸引区的经济发展，作者建议从三方面解决：对该线实行倾斜投资，尽快进行第二期改建；成立南宁铁路公司，实行特殊运价，以解决扩能资金；技攻分两步走，先是加强区间能力和货运消化能力，在应急工程开工之前，将蒸汽牵引改为内燃牵引，以提高牵引定数；1996年全线复线。 This paper analyzes the traffic growth and capacity shortage of the Li-Zhan line. In order to promote the economic development of the line economy, the author suggests to solve the problem from three aspects: leaning investment on the line and rebuilding the second phase as soon as possible; establishing Nanning Railway companies, the implementation of special tariffs to address the expansion of funds; technology attack in two steps, first to strengthen the capacity and ability to digest the cargo, before the start of emergency engineering, the steam traction to internal combustion traction to improve the traction set number; 1996 The whole line double-track.