Outside the old road, there is the Chinese Baroque building block with the largest reserved area in China. These old houses, which have undergone centuries of vicissitudes, have a Western appearance, but they contain Chinese-style courtyards. They are a form of architecture originally created by Harbin people. Traditional traditional city protection area from the intersection of Jingyang Street and Jingyu Street, has been extending eastward to the 10th Street outside the road, north to Shengping Street, south to Nanxun Street.