Take a look at these 2 cases:
http://immigration.sina.com/uslawhooyou/life/1067840074/1067840074_1_b5.html
http://immigration.sina.com/uslawhooyou/criminal/1076024222/1076024222_1_b5.html
http://immigration.sina.com/uslawhooyou/life/1067840074/1067840074_1_b5.html
http://immigration.sina.com/uslawhooyou/criminal/1076024222/1076024222_1_b5.html