贯穿供应链的所有物流作业也形成了一条联系链上所有企业的作业链，对该供应链的价值增值过程产生重要影响。All logistics operations throughout the supply chain also form a link chain for all enterprises, and have a significant impact on the value increment process of the supply chain.

A.正确

B.错误

正确答案：正确