Anbound noted in its follow-up study that the global aircraft manufacturing industry is undergoing supply chain integration, and the intensive integration of parts suppliers has begun to pressure Boeing and Airbus' and stimulate them to produce their own parts. Anbound believes that on the surface this is an adjustment of the supply chain, but it has a certain relationship with the current trend of "reverse globalization". The wave of 'reverse globalization' will impact the global supply chain and industrial division of labor. It will also have a significant impact on some complex manufacturing supply chains; the market should pay more attention on such changes in the industry.