城史乃一城市之历史;城史纪元即城市之元年。城市是有生命的,每一个城市都有她的城史纪元。牡丹江市城史的纪元为哪年哪代,目前尚无定论。笔者认为,牡丹江作为一个古老而又年轻的城市,到2006年,她应该有570岁了。城史纪元考证是文化建设的重要内容城史是城市文化遗产的重要组成 History of the city is a city history; urban history era that the city the first year. The city is alive, and every city has her city history. Mudanjiang city history of the era for which generation, there is no conclusion. In my opinion, Mudanjiang as an ancient and young city, by 2006, she should be 570 years old. Textual research on urban and historical epochs is an important part of cultural construction City history is an important part of urban cultural heritage