According to statistics, as of April 15, 262 listed companies in the A-share market have released their first-quarter reports. In terms of net profit scale, five listed companies have net profits exceeding 10 billion yuan, namely CATL, China Pacific Insurance, Guotai Junan Securities, COSCO Shipping Holdings, and Zijin Mining, with Guotai Junan Securities' net profit doubling year-on-year. In terms of net profit changes, Griam has the highest year-on-year growth rate at 147.23 times; RJWL follows with a year-on-year growth rate of 47.27 times; additionally, seven other companies, including Guangda Special Materials, CHEN DIAN INTERNATIONAL, Sichuan Shuangma, Baobian Electric, and China Shipbuilding Defense, also reported year-on-year net profit growth rates exceeding 10 times