Dazhulin Street 1939 was separated from Malong Township, 1958 was changed to commune, 1984 was changed to Dazhulin Township, and 1993 was built into a town. 1997, with an area of 20.6 square kilometers and a population of10.8 million, governs eight administrative villages and two neighborhood committees in Wuyun, Bao Qing, Dayun, Heigou, Shabao, Dalu, Liang Shi Bridge and Shibantan. From June 5438 to February 2000, Dazhulin Town was included in the Northern New District, and was taken over by the High-tech Zone Management Committee in February 2002. In 2005, Groups 5 and 6 of Shabao Village and Renjialiangzi 1 community were placed under the jurisdiction of Tiangong Street. After the zoning adjustment, Dazhulin Town has jurisdiction over eight administrative villages, including Dayun, Shibantan, Bao Qing, Dalu, Wuyun, Liang Shi Bridge, Heigou, Shabao (except Groups 5 and 6), Fengqituo and Shuizhuyuan, with an area of 20. 125 square kilometers, and the town government is located in Liang Shi Bridge. In 2007, Dazhulin Town was abolished, and Dazhulin Street was established, with its office located in Shi Lan Bridge. Malong Township was once located in Dazhulin Street. Malong Township is divided into Shimahe Township and Dashi Township in 1939, hence the name Dashi. Because the local natural village was originally named Dazhulin, it was named Dazhulin Township. After liberation, it is still Dazhulin Township. 1944 10 turn 1950 10 is the residence of the county government and jiangbei county people's government. 1994 1 jiangbei county was renamed dazhulin town in jiangbei county when it was withdrawn from the district and merged into the town. 1995, Jiangbei County was renamed Yubei District, and Dazhulin Town was renamed Dazhulin Town in Yubei District. From June 5438 to February 2000, Chongqing established the Northern New District of Chongqing. The administrative area of Dazhulin Town is under the jurisdiction of the Northern New District, and its party affairs, administrative work and economic and social development affairs are entrusted by the Party Working Committee of Yubei District and the district government, and are led and managed by the Party Working Committee of the Northern New District. June 5438 +2002 10, Dazhulin Town was entrusted to the High-tech Zone by the Northern New District. On April 18, 2007, Dazhulin was cancelled and Dazhulin Sub-district Office was formally established.