Ding Yuxin, once called Ding Shumiao, a bussinesswoman who was involved in the corruption case of former railway minister Liu Zhijun, stands trial at the No. 2 Beijing Municipal Intermediate People's Court in Beijing, on Sept. 24, 2013. Ding had intervened in the bidding for relevant railway projects through staff of the railway ministry and was engaged in illegal business operations involving more than 180 billion yuan (US$29.4 billion), according to a previous statement from the procuratorate. [Photo/Xinhua]