Xintai city Wencheng Middle School, Tai 'an Xincheng Experimental Middle School. As of July 28th, 2023, according to official website's information of Tai 'an Education Bureau, there are xintai city Wencheng Middle School and Tai 'an Xincheng Experimental Middle School in May 4th Middle School. Xintai city Wencheng Middle School is located in xintai city Pedestrian Street, Tai 'an City, Shandong Province, and Nanying Street, Daiyue District, Tai 'an City, Shandong Province. The May 4th system, that is, the May 4th academic system, is a system of five years in primary school and four years in junior high school. The ongoing May 4th experiment began in 198 1, in the primary school attached to Beijing Normal University in 1984 and in all schools in the former Yantai area (now including Weihai, Yantai and Laixi).