从内蒙古富河沟门遗址的出土遗物及房址等分析,"富河文化"年代与赵宝沟文化同时,是赵宝沟文化分布在西拉木伦河以北的一个地方类型。赵宝沟文化可分为三个地方类型,即西拉木伦河以北类型、西拉木伦河以南类型、滦河类型。这三个类型是对兴隆洼文化三个地域类型的继承和发展。
Through the comparative analyses to the stone and bone implements, potteries and house foundations found in Fuhe Goumen Site in Inner Mongolia, this paper pointed out that the date of "Fuhe Culture" was the same as that of Zhaobaogou Culture, and the so-called "Fuhe Culture" was a re- gional type of Zhaobaogou Culture to the north of Xar Moron River. By the local features of the sites of Zhaobaogou Culture, this paper divided it into three regional types, which are the Xar Moron North Type, Xar Moron South Type and Luanhe Type. Moreover, this paper believes that these three types are the successions and developments of the three regional types of the Xinglongwa Culture before them and in the same regions.