"离婚协议是一个复合协议，既包括解除婚姻关系的形成行为，也包括夫妻财产分割及子女抚养的附随行为。" Divorce agreement is a compound agreement, including "形成行为", such as dissolution of marriage, and "附随行为", like division of property & child raising. So may we take it as this: 形成行为=dissolution of marriage; 附随行为=division of property + issue of child raising;