Yes Shuiche Lane in Xi 'an is an ancient street with a history of thousands of years. It was a part of Hanguangmen Street in Chang 'an, the imperial city in Sui and Tang Dynasties. 1960, the people's government of Xi changed the name of Shuiche Lane to Sweet Water Street and repaired it. Shuiche Lane in Xi 'an is now Sweet Water Well Street in Hanguangmen. Tianshuijing Street in Xi 'an is an ancient street with a history of thousands of years. During the Qing Dynasty and the Republic of China, many famous houses were concentrated here.