What is the affiliation between Shen Fei Industrial Group and AVIC Shen Fei Civil Aircraft Co., Ltd.? Who is the great god to answer?

Shenyang Aircraft Corporation and Shen Fei are two companies, not affiliated. If it is affiliated, it must also be affiliated with Xifei International. The shareholders of Civil Aircraft are Shen Fei 40%, Xifei International 45% and AVIC 15%. Shen Fei civil aircraft was spun off from Shen Fei civil aircraft business. It has not belonged to Shen Fei since August 2007.