there should be added many more k.m. to the train journey so that people who want to see india find it very interesting.like one of the train which covers almost 4000k.m. but the stoppage of the train be reduced.and speed of the train be increased bcoz its average speed is 59 which is not good.it should be btwen 70to80.and from lucknow to trivandrum there is only one train.there should be one more train.