Group 1 - The core viewpoint of the article is that while the packaging industry has relatively low barriers to entry, leading companies possess significant competitive advantages in areas such as R&D design, product quality, customer resources, and customer service [1] - The capital expenditure for a large high-end packaging factory is substantial, posing a challenge for small and medium-sized enterprises [1] - Companies investing overseas face considerable market risks if they lack a strong and extensive base of quality customers in those regions [1] Group 2 - The company's decision to invest in multiple overseas locations is primarily driven by the presence of long-term service customers in those areas [1] - The availability of talent in overseas markets presents a significant challenge for small and medium-sized enterprises [1]