On the east side of Mazhu Road of Changziying town and on the south side of Changying Road in Daxing District of Beijing.

This station is equipped with a 60m3liquefied natural gas storage tank and a 60m3 LNG storage tank with a storage capacity of about 36000 Nm3. Four air-heated gasifiers is set up (two in one group) with a gasification capacity of 4000m3 per hour, with a maximum gas supply capacity of 8000 Nm3/h and a natural gas outlet pressure of 0.3～0.35MPa.

The station covers an area of 6359.84 ㎡, and a wall with a height of 2.2 meters is set around the site. On the east side of the station is the process unit area, which mainly includes one 60 m3 storage tank, two unloading pressurization skids, one reheat pressure regulating metering skid (including odorizing equipment) and gasifier. The west side is an auxiliary area, which mainly includes one station building (including fire pump room) and two fire pools (with a total volume of 1400 m3).

In order to reduce the repeated investment of the gas group, the construction of this station is combined with the planning to reserve land for the sub-high pressure regulatior station, and the ancillary buildings of this station can be used as ancillary buildings for the sub-high pressure station. The construction of this station has ended the history of no gas transmission and distribution facilities in Changziying Town, met the gas supply demand of boiler rooms around industrial zone of Changziying Town, and laid a solid foundation for the future development of the southern market of Beijing Gas Group.