Financial Performance - The company's operating revenue for 2022 is approximately CNY 368.95 million, a decrease of 8.02% compared to the previous year[4]. - The net profit attributable to shareholders is approximately CNY 31.31 million, down 4.76% year-on-year[5]. - The net profit attributable to shareholders after deducting non-recurring gains and losses is approximately CNY 28.43 million, a decline of 7.11% compared to the previous year[4]. - Basic earnings per share decreased to CNY 0.64, down 9.86% from the previous year[5]. Assets and Equity - Total assets at the end of the reporting period reached approximately CNY 588.35 million, an increase of 33.44% year-on-year[5]. - Shareholders' equity attributable to the company increased to approximately CNY 377.99 million, a growth of 73.21% compared to the beginning of the year[4]. Expenses and Investments - The company increased its R&D investment, leading to a rise in R&D expenses compared to the previous year[6]. - The increase in management expenses is attributed to higher employee compensation and the costs associated with the company's listing on the Beijing Stock Exchange[6]. - The basic earnings per share decline is also due to the increase in total share capital following the public offering of shares[6]. Cautionary Notes - The financial data presented is preliminary and has not been audited, cautioning investors about potential risks[7].