At the end of 2002, the administrative divisions were adjusted, Tiexi District was abolished and Yindu District was established; The abolition of suburbs and the establishment of Long 'an District have also changed the jurisdiction.

The intersection of Zhongzhou Road and Mei Dong Road on Wen Ming Avenue, that is, chemical fiber factory, match factory and Taihang residential area, originally belonged to Tiexi District, and now belongs to Longan District.

According to what you said, your registered permanent residence is probably in Wen Ming Avenue Police Station of Tiexi Branch, and now it belongs to Longxiang Branch (police station). The office space has not changed, and it is still on Shangdu Road.