Jiangsu Daybright Intelligent Electric Co.Ltd(300670) (300670): on February 7, 2022, the company received the explanation and apology statement on illegal reduction of shares of the company due to misoperation submitted by Ren Changgen, a senior manager of the company. Ren Changgen illegally reduced 500 shares of the company without disclosing the reduction plan in advance due to misoperation of his personal securities account.