因为父母离婚或解除同居关系,一个个不幸的孩子卷入到各类追索抚养纠纷中,在懵懂中,成了原告或者被告。从北京市丰台区人民法院审理的涉及变更抚养关系和抚养费的案件来看,呈逐年上升趋势。2003年208件,2004年250件,2005年1～8月已经179件。为女儿在北京落户口42岁的张先生是北 Because parents divorced or lifted their relationship, one unfortunate child was involved in all kinds of recourse maintenance disputes, and became plaintiffs or defendants in ignorant. Judging from cases handled by the People's Court of Fengtai District of Beijing Municipality that involved changes in dependency and support payments, the situation was on the rise year by year. 208 in 2003, 250 in 2004 and 179 in January-August 2005. Mr. Zhang, 42, who is the daughter of an investor in Beijing, is in the north