Langke Technology (300042.SZ) announced on October 22 that, as of the disclosure date of this announcement, the shareholding plan for this time has been completed. Mr. Xu Lisong increased his holdings by a total of 24,600 shares through his personal stock account by means of centralized competitive bidding trading, accounting for 0.0123% of the total share capital of the company, with an increase amount of 502,670.00 RMB (excluding transaction fees).