网民张某（女，45岁），被行拘

Core Viewpoint - The article addresses the false information regarding "Ningbo delivery merchants collectively withdrawing from delivery platforms," clarifying that there has been no such occurrence and that the information is misleading [1][2]. Group 1 - The Ningbo delivery business has been operating normally since last year, with no merchants voluntarily withdrawing from platforms [1]. - A netizen named Zhang (female, 45 years old) fabricated and spread false information to attract attention and profit from selling various business courses [1]. - The police have detained Zhang for administrative reasons due to her actions disrupting social order and spreading false information [2]. Group 2 - The police emphasize that the internet is not an illegal space, and individuals must adhere to legal regulations when posting information online [2]. - The authorities will take strict legal action against those who create and disseminate false information that disrupts social order, especially in severe cases [2]. - The police encourage the public to refrain from spreading rumors and to work together to create a clearer online environment [3].