Indian Railways is the world's largest railway network comprising over 1.15 million km of track serving over 7,000 stations. The document discusses the goals and investment plans to transform Indian Railways over the next five years. It aims to make the railways financially self-sustaining, expand capacity and modernize infrastructure, improve safety, and enhance customer experience. Major planned investments include expanding network electrification, doubling tracks, improving safety, and developing information technology and passenger amenities. The digital transformation of Indian Railways is also discussed, including e-ticketing, real-time tracking, catering, and smart phone alerts.