Machangying Town, a town under the jurisdiction of Pinggu District, Beijing, lies between longitude 116°57′35″~117°02′58″E and latitude 40°05′26″~40°08′54″N. It is located in the southwest of Pinggu District, connected with Daxingzhuang Town in the east and Mafang Town in the south, bordering with Zhang Town in Shunyi District in the west. It is located in the southwestern part of Pinggu District, connected with Daxingzhuang Town in the east, bordering with Mafang Town in the south, adjacent to Zhang Town in Shunyi District in the west, and bordering with Yukou Town in the north. The town area is 28.62 square kilometers.
In July 1956, Machangying area was established as Machangying Township and Houreying Township.In January 1958, Houreying Township was merged into Machangying Township.In September, the township was changed to a commune and merged into Mafang People's Commune.In June 1961, Machangying People's Commune was established.In April 1984, the commune was changed to a township.In November 1996, the township was changed to a town. As of the end of 2018, Machangying Township had a household population of 16,230. As of June 2020, Machangying Township has 1 community and 17 administrative villages under its jurisdiction, and the township government is located at 201 South Dingfu East Road, Machangying Township.
In 2011, the total industrial output value of Machangying Town reached 280 million yuan, and the added value of industry was 0.3 billion yuan. Above-scale industrial enterprises 2, 0.14 million employees, industrial added value of 0.03 billion yuan. Local financial income of 30 million yuan. From the point of view of each major tax, the completion of sales tax 40 million yuan, value-added tax 17 million yuan, 20 million yuan of corporate income tax, personal income tax 4 million yuan.