Beijing Economic-Technological Development Area (BETDA) (simplified Chinese: 北京经济技术开发区; traditional Chinese: 北京經濟技術開發區; pinyin: Běijīng Jīngjì Jìshù Kāifāqū) is a state-level economic and technological development zone in Beijing, China. The area is developed by Beijing ETOWN, an economic development and investment initiative of the Beijing municipal government.