Which city does Longzhouwan Street in Banan District of Chongqing belong to?

In 2009, with the approval of Chongqing Municipal Government, the administrative division of Banan District was adjusted and Longzhouwan Sub-district Office was newly established [1]. Longzhouwan Street includes Jiefang Village, Dulongqiao Village, Luhong Village, tuanjie village, Panlong Village, yanhe village, Meijialiang Community, Bai Jie Community and Daojiao Village in Huaxi Town. The office is located in Weinan Avenue, covering an area of 39.5 square kilometers.