麻烦大哥们给我中国铁通的英文简介，包含他的历史，和如今的业务。

On December 20, 2000，the former China TieTong----China Railway Communication Co., Ltd. (China Railcom), was founded. At January 20, 2004, it was shifted from the Ministry of Railways to the administration of the State-owned Assets Supervision and Administration Commission (SASAC) and its name was changed to "China TieTong Telecommunications Corporation." Ever since its incorporation, China TieTong is a major state-owned basic telecommunications operator.
With total assets of 42.4 billion RMB and a staff of 72,000, China TieTong has established 31 provincial braches (including those located in the autonomous regions, municipalities directly under the Central Government), 316 municipal branches and five holding subsidiaries. With its networks characterized by nationwide coverage, advanced technology and complete functions, China TieTong demonstrates its strength in quick response and flexible networking due to its completely uniform dispatching and management over all i