“投资包干”已在铁路建设项目上取得了很大成效。扼要介绍渝怀铁路建设初期在投资控制上的做法和取得的成效 ,并就如何克服项目管理体制中存在的弊端 ,全面贯彻落实投资包干责任制提出设想和建议 “Investment package” has made great achievements in railway construction projects. Briefly introduce the practices and achievements of Yuhuai Railway in investment control in the initial stage of construction, and put forward ideas and suggestions on how to overcome the shortcomings in the project management system and comprehensively implement the responsibility system of investment and contract.