Group 1 - The core viewpoint of the articles emphasizes the efforts of Liaocheng's Market Supervision Administration in promoting fair competition review to create a more equitable and vibrant market environment, contributing to high-quality development [1][2][3] Group 2 - Mechanism construction has been optimized, establishing a comprehensive "1+3+N" fair competition review system, which includes new regulations and guidelines to ensure thorough oversight of the review process [1] - Supervision methods have been strengthened, with a special cleanup of policies hindering private enterprise development, resulting in the review of 674 policy measures and the identification of 4 documents violating review standards, achieving a 100% rectification rate [2] - Collaborative review processes have been enhanced, implementing a four-step joint review mechanism that ensures legal and fair competition reviews are integrated early in the policy drafting process, with over 100 modification suggestions made and fully adopted [2] - Training initiatives have been intensified, with 9 issues of the "Fair Competition Policy Information Exchange" published, and over 500 personnel trained through a combination of online and offline methods, significantly improving the professional capabilities of the review team [3]