Glonghui, January 30 | Opt (688686.SH) announced that as of the disclosure date of this announcement, the plan to increase holdings was halfway through. From October 31, 2023 to January 30, 2024, the controlling shareholders and actual controllers of the company, Mr. Lu Shenglin, and Mr. Xu Xueliang, their co-actors, increased their holdings of 33,815 shares, 35,173 shares, and 3,003 shares through the Shanghai Stock Exchange trading system, respectively. The increase amounts were 3.5999 million yuan, 3.553 million yuan, and 303.3 million yuan respectively; the total increase in holdings was 71,991 shares, with a total increase of 7.4535 million yuan. The total amount of increase in holdings did not exceed 50% of the minimum amount of RMB 27 million of the current holdings increase plan, mainly due to factors such as opening a stock trading account on the Science and Technology Innovation Board and the capital arrangements of the entities increasing their holdings themselves.