公平无偏差 市场添效能（评论员观察）

Group 1 - The construction of a nationwide unified market requires continuous efforts in improving institutional rules, breaking down factor markets, and eliminating local protectionism and market segmentation to provide a stable, efficient, and predictable development environment for various business entities [1][2][3] - The shift in government investment attraction and enterprise investment strategies reflects a need for new approaches, moving away from traditional methods like low land prices and tax reductions [1][2] - The introduction of the "Fair Competition Review Regulations" at the national level aims to eliminate practices that hinder a unified market and ensure equal participation for all business entities [2][3] Group 2 - The establishment of a fair competition environment is crucial for promoting collaborative development rather than zero-sum competition among regions [2][3] - Local innovations, such as the "lifecycle service list" and integrated service reforms, are being implemented to enhance the business environment and shift focus from competing on "policy advantages" to creating "service advantages" [2][3] - The removal of local protection does not necessarily harm local enterprises; instead, it can enhance competitiveness and market size, as demonstrated by the case of Jiangxi's charging station company [3]