2.9 kilometers. According to Baidu map, Chengwu Hospital is 2.9 kilometers away from Wang Lin's shop. Chengwu, located in the southwest of Shandong Province, belongs to Heze City, the famous hometown of peony, with a total area of 988.3 square kilometers as of 20 13, and governs 12 town, 2 sub-district offices, 1 provincial industrial park and 473 villagers' committees (neighborhood committees).