Group 1 - The core business of Harbin New Light Optoelectronics Technology Co., Ltd. involves advanced optoelectronic technologies applied to optical guidance weapon systems, contributing 78.83% of its revenue from R&D products [2] - As of September 30, 2025, the company reported a revenue of 40.77 million yuan, a year-on-year decrease of 39.57%, and a net profit attributable to shareholders of -23.30 million yuan, an increase of 31.77% year-on-year [2] - The company has not distributed any dividends in the last three years, with a total payout of 26.15 million yuan since its A-share listing [3] Group 2 - On February 2, New Light Optoelectronics' stock fell by 3.10%, with a trading volume of 85.32 million yuan [1] - The financing buy-in amount on February 2 was 4.11 million yuan, while the financing repayment was 15.33 million yuan, resulting in a net financing buy of -11.22 million yuan [1] - The total margin balance as of February 2 was 137 million yuan, accounting for 2.14% of the circulating market value, indicating a high level compared to the past year [1]