Huangdao district. Baidu map information shows that Xin 'an Street is located in the middle of Huangdao District, belonging to Huangdao District, Qingdao City, Shandong Province. It is adjacent to Huangdao Street in the east, Huanghai Qianwan in the southeast, Changjiang Road Street in the south, Lingzhushan Street in the west and Hongshiya Street in the north, with a total area of 57 square kilometers.