石头科技IPO等待临门一脚，全球第一能否经受住考验

Group 1 - The core point of the article is that Stone Technology has received preliminary approval from the Hong Kong Stock Exchange for its H-share listing, pending final approval, which could make it the first company in the "robot vacuum" sector to be listed in Hong Kong [2] - The market reaction to this news has been notably tepid, indicating a sense of disappointment or melancholy regarding the company's prospects [2] - In June 2021, Stone Technology's stock price peaked at 1494.99 yuan per share, with its market capitalization approaching 100 billion yuan, making it the second-largest "robot vacuum" company in the A-share market after Moutai [2]