半世纪风云，五十年沧桑。伴随着人民铁路事业５０年的发展历程，铁路公安渡过了５０载难忘的战斗岁月。５０年来，铁路公安在各级党政和上级公安机关的领导下，在铁路广大职工群众的支持下，无论在队伍建设上还是在业务建设上都有了很大发展，从新中国成立之初仅有近２万名民 Half a century, fifty years vicissitudes. With the development of the people's railway industry over the past 50 years, the railway public security has passed 50 unforgettable years of fighting. Over the past 50 years, under the leadership of the party and government at all levels and the public security organs at higher levels, with the support of the broad masses of workers and staff of the railway, the railway police has made great progress both in team building and in business construction. From the very founding of New China, only Nearly 20,000 people