15天3起“反垄断”，说明了什么？

Core Viewpoint - The article emphasizes that antitrust regulations in China are entering a "strong regulatory" phase, with recent actions indicating that there is no room for complacency among companies regarding antitrust compliance [2][5]. Group 1: Recent Regulatory Actions - In January, the State Administration for Market Regulation (SAMR) has conducted three significant antitrust investigations targeting the food delivery industry, the polysilicon alliance, and Ctrip, all aimed at reinforcing antitrust measures [2][3]. - The discussions with the polysilicon industry highlighted that agreements on production capacity, utilization rates, sales volumes, and pricing are prohibited, signaling a strict stance against collusion [3][4]. Group 2: Misconceptions About Antitrust - Many companies hold a false sense of security regarding antitrust laws, believing that the current "anti-involution" policies might allow for some leniency in monopolistic practices, which is a dangerous misconception [2][4]. - The article argues that the belief in "winner-takes-all" in the internet sector leads to a misunderstanding of market competition, as companies think that size alone can protect them from antitrust scrutiny [4][5]. Group 3: Importance of Antitrust Regulations - Antitrust laws are described as the foundational rules of a market economy, ensuring market vitality and innovation through external constraints [5]. - The article stresses that a well-structured market economy is essential for addressing "anti-involution" and fostering technological advancement and economic growth [5].