1·The choice of Cooperate companionate is the base of establishing strategic partnership in supply chain. The supply demand partnership is the basic partnership in the supply chain partnership.
供应链合作伙伴的选择是建立供应链战略性合作关系的基础，而供需关系是供应链合作关系中最基本的关系。
1·Factors affecting children's social shrinkage include internal physiology, cognitive modes and external parent-offspring relationship and companionate relationship.