The Teasan Service Center of Seoul City provides services mainly in Korean and English. Since January 2008, a 24-hour work system has been implemented, so you can call for consultation at any time. This service is mainly provided for the convenience of the general public and foreigners residing in Seoul. It mainly offers diversified services including traffic information inquiry, medical consultation, complaint inquiry, and negotiation reservation. You can also consult through online consultation, visit consultation, or telephone consultation. When you use a mobile phone to call, add 02 before 120; when using a landline phone, just dial 120 directly. (For foreign language services, press "9".)