In the 1940 "Hundred Regiments Battle", Yang Chengwu, the commander of the first division of the Jin Cha Ji Military Region, led his troops to eliminate the Japanese teaching battalion of over 170 people in Dongtuanbao, Laiyuan County, and achieved victory in the battle. After the Japanese army reoccupied Dongtuan Fortress, a stone tablet was erected at the village head for a Japanese sergeant who had died in battle, and was used on both sides of the tablet
In the 1940 "Hundred Regiments Battle", Yang Chengwu, the commander of the first division of the Jin Cha Ji Military Region, led his troops to eliminate the Japanese teaching battalion of over 170 people in Dongtuanbao, Laiyuan County, and achieved victory in the battle. After the Japanese army reoccupied Dongtuan Fortress, a stone tablet was erected at the village head for a Japanese sergeant who had died in battle, and was used on both sides of the tablet