Which district does the ancient town of Chengdu belong to?

According to Baidu map query, the ancient town of Chengdu is located in Pidu District, with Xindu District in the east, Sandaoyan Town in the south, Tangyuan Town in the west and Jinshui River in Pengzhou City in the north. Town People's Government is located in Majie, 9.5 kilometers away from Pidu District. Total area 17. 17 km2. On February 25, 20 19, the ancient town was abolished, and its administrative area was placed under the jurisdiction of Sandaoyan Town, and the people's government was located at No.69 Sha Ting Street.