Tarena International, Inc., through its subsidiaries, provides professional education services through full-time and part-time classes in the People's Republic of China. It offers education courses in 13 information technology (IT) subjects, such as Java, .NET, C++, software testing, embedded, PHP, Android, iOS, Linux and network engineering, Big Data, Web front-end development, VR/AR, and Python; and 3 non-IT subjects, including digital art, online sales and marketing, and accounting through live distance instruction, classroom-based tutoring, and online learning modules. The company also provides three kid education programs under the TongchengTongmei brand name. As of December 31, 2017, it had a network of 184 directly managed learning centers in 59 cities. Tarena International, Inc. was founded in 2002 and is headquartered in Beijing, the People's Republic of China.