Both are because financial futures led to the collapse of two large financial companies.

Bahrain Bank is an old-fashioned bank in Britain with a history of more than 200 years. Because its trader Nicholas exposed financial options, resulting in huge losses, and finally only Bahrain Bank closed down. Nicholas was sentenced to prison. Details, he has his own autobiography, "How I Down Baring Bank".

The "327 National Debt Event" is a major financial futures event between China Shen Yin International Company and China Economic Development Company. Finally, Shen Yin went bankrupt and Naoto Kan was sentenced to jail. Zhong Jingkai won a great victory.