火车票退票和改签有哪些规定一、办理退票的规定在始发站，新型空调车票和直达特快车票必须在距开车２小时以前办理，３０人以上的团体车票必须在距开车６小时以前办理。其它车票必须在开车以前办理。退票时退还全部车票票价，但要核收票价２０％的退票费。在中途站，原则... What are the provisions of a refund and a refund of ticket 1, the provisions of the refund At the departure station, the new air-conditioned tickets and direct express tickets must be 2 hours before driving for more than 30 groups of tickets must be 6 hours before driving . Other tickets must be handled before driving. Refund refund of all ticket fares, but to check the fare 20% of the refund fee. At the stop, the principle ...