Certain A Shares of Smarter Microelectronics (Guangzhou) Co., Ltd. are subject to a Lock-Up Agreement Ending on 16-MAY-2024. These A Shares will be under lockup for 372 days starting from 10-MAY-2023 to 16-MAY-2024.

Details:
Within 36 months from the date when the company's initial public offering of stocks is listed on the stock exchange, I will not transfer or entrust others to manage the company's shares that I directly or indirectly hold before the company's initial public offering of stocks. (hereinafter referred to as "pre-IPO shares"), nor does it require the company to repurchase such shares.

Within 12 months from the date when the company's IPO shares are listed on the stock exchange, neither transfer or entrust others to manage the company's shares held by the company before the company's IPO, nor will the company repurchase this part of the shares.