Group 1 - Local protectionism has led to market segmentation, increased transaction costs, and reduced resource allocation efficiency, hindering the construction of a unified national market [1] - Local protectionism undermines fair competition, giving local enterprises an unfair advantage and harming the interests of external companies, which diminishes market vitality and innovation [1] - Consumers are deprived of the opportunity to choose better and cheaper goods and services, negatively impacting their rights and consumption enthusiasm [1] Group 2 - The establishment of the "Shanghai Airport - Suzhou Front Cargo Station" represents a significant step in breaking regional barriers and enhancing administrative efficiency, allowing local enterprises to access international logistics resources conveniently [2] - The new cargo station can reduce ground logistics costs by up to 30%, benefiting both Suzhou and Shanghai by expanding service areas and alleviating pressure on airport customs [2] - Data from the National Taxation Administration indicates that inter-provincial sales accounted for 40.7% of national enterprise sales revenue in the first half of the year, reflecting a gradual elimination of regional barriers [3]