天数智芯首日上市涨超32%，市值升至487亿港元

Group 1 - The core viewpoint of the article is that TianShu ZhiXin, China's first general-purpose GPU company, has successfully listed on the Hong Kong Stock Exchange, experiencing a significant initial surge in stock price [1] - The company’s stock price rose over 32% to reach 192 HKD at the beginning of trading, resulting in a market capitalization of 48.7 billion HKD [1] - The IPO involved the issuance of 25.43 million shares at an offering price of 144.6 HKD per share [1]