Public. Official website of Dingxing Education Bureau shows that Dingxing No.4 Experimental Primary School was established on 20 17, which is a county key primary school invested by the state, so Dingxing No.4 Primary School is public. Dingxing County No.4 Experimental Primary School, with a construction area of 8649 square meters, has two teaching buildings, a science and technology building and three corridors, and has a beautiful environment.