Not long ago, the latest collection of essays by the famous CCTV host Zhao Zhongxiang, titled "Whispers by the Lake", was officially released. When speaking again about the important evidence in the Rao Ying incident from his past - the "IOU" - Zhao Zhongxiang appeared very agitated. "I can swear to heaven that I did not write this IOU. To put it more viciously, may whoever wrote the IOU be struck by lightning."