中国铁建股份有限公司概况 [Brief summary of China Railway Construction Corporation Limited] (in Chinese). Archived from the original on 10 March 2015. Retrieved 6 June 2015.
中国铁建股份有限公司概况 [Brief summary of China Railway Construction Corporation Limited] (in Chinese). Archived from the original on 10 March 2015. Retrieved 6 June 2015.