5月21日午间公告一览：中毅达如后续公司股票交易进一步出现重大异常，公司将依规申请停牌核查

Core Viewpoint - The company, Zhongyida (600610), has announced significant fluctuations in its A-share stock price and may apply for a trading suspension if abnormal trading continues, aiming to protect the rights of small investors [1] Summary by Relevant Sections Stock Performance - From March 10, 2025, to May 20, 2025, the company's A-share stock has experienced a cumulative increase of 312.90% [1] Financial Condition - The company is projected to incur losses in the fiscal year 2024, indicating a deteriorating financial situation despite the stock price surge [1] - The company's price-to-book ratio is significantly higher than the industry average, suggesting overvaluation [1] Market Sentiment - The stock price is seen as severely detached from the company's fundamental performance, indicating a potential overreaction in market sentiment and a high risk of speculation [1]