在苏皖边境固城湖畔，有一颗璀璨夺目的明珠，吸引着广大游人流连忘返，这便是高淳县城淳溪镇明清一条街，名中山大街。中山大街原名正仪街，因呈“一”字形，又称“一字街”，当地人习称“老街。老街，是伴随着淳溪镇的发展而形成的。据地方志书记载，淳溪镇原名高淳镇，历史 In Jiangsu and Anhui border Gucheng Lake, there is a bright pearl, attracting visitors to linger, this is the Gaochun County Chun Town Ming and Qing Street, the name of Zhongshan Street. Zhongshan Street, formerly known as Zhengyi Street, due to the “one” shape, also known as “word street”, local people often call "Street. Street, is accompanied by the development of Chun town formed.According to local chronicles, Chun Town, formerly known as Gaochun town, history