易事特回应光伏逆变器抽检问题，股价近期震荡

Group 1 - The core viewpoint of the news is that Yisite (300376) has addressed quality issues related to its EA3KSI model solar inverters, completing a full process rectification and ensuring compliance with national standards [1] - The company has confirmed that 9 units of the affected product were involved, with 2 units tested by the National Market Supervision Administration and the remaining 7 units sealed and not released to the market [1] - A third-party inspection has verified that all indicators of the rectified products meet national standards, and the company has upgraded its quality control system [1] Group 2 - In the recent stock performance, Yisite's share price fluctuated between a 2.12% increase and a 4.39% amplitude over the past week, with a notable single-day increase of 2.89% on February 12 [2] - The total trading volume for the week was approximately 770 million yuan, indicating relatively low market activity with an average turnover rate of about 0.83% [2] - The current stock price is positioned between the 20-day Bollinger Bands resistance level of 7.54 yuan and the support level of 6.31 yuan, reflecting a volatile market pattern [2]