1848m2. According to the inquiry, official website of Jiexiu Experimental Primary School shows that the school covers an area of 45 mu, with a building area of 12300 square meters, of which the playground area is 1848 square meters, including 200m comprehensive track and field and five runways, so the playground area of Jiexiu Experimental Primary School is 1848 square meters. Jiexiu Experiment No.1 is located in Yanbo Road, Jiexiu City. It belongs to a public institution and is organized by Jiexiu Education Bureau.