Lángfáng (Chinese: 廊坊), Hebei province is a prefecture-level city located approximately midway between Beijing and Tianjin with a total population of 3.85 million and an urban area population of 763,700. Its total area is around 6,429 km2 (2,482 sq mi). Langfang borders Baoding to the southwest, Cangzhou to the south (both prefecture-level cities of Hebei), Beijing to the north and Tianjin to the east. It is the smallest prefecture-level division in Hebei province by land area.

Langfang's economy is developing with an emphasis on computers and technology, such that some have dubbed it "China’s Silicon Valley." One recent development is the Oriental University City (东方大学城). Having begun construction in October 1999, the complex was built in less than 3 years at a 4-billion yuan investment, and some 30 universities have been established here with a combined enrollment of about 50,000 students.
 
Development Zone

 Langfang Export Processing Zone
 
The Langfang Export Processing Zone (Langfang EPZ) was established by the State Council in 2005. It has a planned area of 0.5 km2 and commenced operation in October 2008. It is the only state-level development zone in Langfang. Langfang EPZ is located in the Langfang Economic and Technical Development Zone (Langfang ETDZ), which is a province-level development zone. It is 38 km from Beijing's third ring-road, and 50 km from down-town Tianjin. It is 60 km from Beijing Capital International Airport, and 70 km from Tianjin Binhai International Airport, airports which are China's first and twelfth largest airports in terms of cargo transport, respectively. The nation's fourth largest seaport, Tianjin Port, is 105 km from Langfang EPZ.