Core Viewpoint - A report on the coal industry published by Guanzhi Hainai Information Network contained erroneous information, mistakenly stating that coal comes from "killing skeletons" in the game Minecraft, which raised public concern. The website acknowledged this as a mistake and clarified that the report was not generated by AI [1][5][7]. Group 1: Report Details - The report titled "2023-2028 China Coal Industry Competitive Landscape and Development Trend Forecast" was originally priced at 10,800 RMB, with a discounted price of 7,600 RMB, and the English version priced at 4,500 USD [5]. - The erroneous content was removed from the report's summary on the Guanzhi Hainai Information Network website shortly after the issue was raised [5]. - The report was uploaded in September 2022, and the website's customer service stated that all reports are written by a team led by experienced researchers with over 20 years in the field, although some text may have utilized AI [7]. Group 2: Company Background - Guanzhi Hainai Information Network is managed by Shanghai Guanzhi Hainai Information Consulting Co., Ltd., which aims to become a leading industry consulting company in China, providing market research and competitive intelligence across various sectors [9]. - The company was established in September 2021 with a registered capital of 1 million RMB, and according to its 2023 report, it has no insured employees [9].