Railway Aaj Kaal amiro ke liye suvidha dugni karta ja raha hai or garibo ke liye parishani badta chala ja raha hai Itne lambe route ki train mai Sleeper coaches keval 6 jaha pahale 12 coaches hua karte thy or 3 AC ke liye sidha 2 coach se 6 coach kar diye wah humari rail mantralaya kitni imaandaar hai apne vayapaari bhaiyoo ke liye