financial related

Last Friday on the bus to a Bank of China branch to close an account, I was so astonished to see a public show by some high school students sitting in the end around me. All in their school uniforms, while others acting as audience,one boy and one girl, were gambling seriously. Show-hand it was. And each bet was 20 yuan. And the boy seemed very unlucky as hell, for he lost to the girl with heavy cosmetics on the eyes, 150 yuan( about 20 dollars) within about three minutes.