A number of listed companies issued announcements in the afternoon. The details are as follows: ① Gudi Technology: The company received a civil subpoena and indictment issued by the Beijing Fengtai District Court on May 9. At the same time, some funds in the company's fund-raising account were frozen, and the amount frozen was 56.1163 million yuan. The plaintiff Zhonggong Construction Machinery Co., Ltd. filed a lawsuit against Handan Gudi Plastics Co., Ltd. and the company, requesting that Handan Gudi pay the plaintiff 56.1163 million yuan for the purchase price, and that the company be jointly and severally liable for Handan Gudi's first debt, etc. Currently, the case has been filed and accepted by the court, and no trial has yet been held. Handan Gudi was completely divested from the company in March 2018 and is no longer a subsidiary within the scope of the company's consolidated statements. ② Xingrui Technology: On May 9, for the first time, the company repurchased 152,000 shares of the company's shares through centralized bidding, accounting for 0.05% of the company's total share capital. The highest transaction price was 22.569 yuan/share, the lowest transaction price was 22.306 yuan/share, and the transaction amount was 3.4072 million yuan (excluding transaction fees).