East campus of experimental primary school. The East Campus of Zhangjiagang Experimental Primary School has a strong learning atmosphere and excellent style of study, while the Yue Feng Campus of Pan Yun Primary School is a newly-built community with an imperfect management system. In contrast, the east campus of experimental primary school is better. Zhangjiagang Experimental Primary School is located in Zhangjiagang City. The school covers an area of 123 mu, with a building area of more than 50,878 square meters. There are three campuses: East (with accommodation), South (with accommodation) and North.