Yamaguchi village has a long history. Some people say that Shankou Town was a village in the Spring and Autumn Period. In the Book of Songs, it is said that "stay at home and drink". According to textual research, "Gan" and "Yan" in The Book of Songs are two place names. In Song Dynasty, Wang Yinglin's Notes on Sleeping in School said: "Spring water" said: "Stay at work, drink in words." Those who say "poem" don't specify its location. Sui Zhi is located in Neiqiu County, Xingzhou, with Ganyan Mountain. Gong Li's Ji Xu says:' There are dry mountains and talking mountains in Bairen County. Bai, a native of Yaoshan County, Xingzhou Prefecture' "In today's Longyao dry rock mountain area, there are large and small dry rock villages. It shows that there were already people here at that time, and it was an important place for human activities.
Yamaguchi village has a long history and commercial tradition. The traditional temple fairs are the 16th day of the first month, 1st April, 1st June, 10th October and 1st December. On the first day of April, the largest scale, merchants gathered once, the session lasted for half a month, and the daily flow was over 10,000 people. In addition to the counties in southern Hebei, believers are as far away as Shandong and Henan provinces. Famous historical figures include Chai Rong, Kong, Yu, Xu Yangyuan, etc.
Shankou Village is adjacent to Xishan South Village, Dongshan South Village, Beipanzhuang Village, Dongshang Village, Xishang Village, Dongqi Village, Xiqi Village, Maoshanying Village, Shuifanzhuang Village, Housuxue Village, Zhongsuxue Village, Qiansuxue Village, Dongdong Village and Maoshanzhuang Village.
There are Xingtai Earthquake Monument, Xingtai Earthquake Data Exhibition Hall, Ren 'ao Tomb, Xuanwu Mountain Grottoes, Longyao Tang Zuling and other tourist attractions near Shankou Village, and there are special products such as Longyao scallion, Zepan lotus root, Longyao mutton soup, old fried meat and chicken leg scallion.