Note to other mappers: This is an apparent vandalism because it restores the boundaries of the former Cau Dien township (thị trấn Cầu Diễn), which has ceased to exist. According to Decree 132/NQ-CP (https://chinhphu.vn/default.aspx?pageid=27160&docid=171494) by the Government of Vietnam, everything north of Ho Tung Mau Avenue of the former Cau Dien township, is not part of Phu Dien ward.