Chenghuangmiao Summer Square Snack Street. Located in. Snack Street, Luzhou District, Changzhi City, Shanxi Province b- 18 Chenghuangmiao Square in Changzhi City was rated as a characteristic commercial street in Shanxi Province, among which the folk culture food square is the largest snack gathering place in the city, with more than 300 stalls, which becomes a paradise for diners every afternoon and evening.