得润电子：股票简称将变更为“ST得润” 1月5日停牌1天

Group 1 - The core point of the article is that DeRun Electronics (002055.SZ) has received an administrative penalty notice from the Shenzhen Regulatory Bureau of the China Securities Regulatory Commission, indicating that the company’s annual reports for 2020, 2021, and semi-annual report for 2022 contain false records [1] - As a result of the findings, the company's stock will be subject to additional risk warnings, with the stock name changing from "DeRun Electronics" to "ST DeRun" [1] - The trading limit for the stock will be set at 5% [1] Group 2 - The company's stock will be suspended for one day starting from January 5, 2026, and will resume trading on January 6, 2026 [1]