Introduction to Anfengshan Martyrs Cemetery: Anfengshan Martyrs Cemetery is located in the southwest of Donghai County, Jiangsu Province. It was opened to the public in 1998. On February 20, 1947, when the cadres of the Huaihai District in the Anfengshan area of ​​Donghai County were returning south, they were surrounded by the 28th Division of the Kuomintang Army and suffered heavy losses. This is called the Anfengshan Incident.