19 18 Tongliao county was divided from Liaoyuan county and named after Liaodong. Tongliao was founded in 195 1. 1999 65438+ 10/3, the State Council approved (Guo Han [1999] No.5) to cancel Zhelimu League and Tongliao City at the county level, and establish Tongliao City at the prefecture level, with the Municipal People's Government located in the newly established Horqin District. The establishment of Horqin District in Tongliao City takes the county-level administrative region of Tongliao City as the administrative region of Horqin District. No.0/02, Horqin Street, where the District People's Government is located.