JSTI Group's shareholder with a stake of more than 5%, director and their concerted parties plan to reduce their total holdings by no more than 1.663%; IFE Elevators' actual controller and their concerted parties plan to collectively reduce their holdings by no more than 3%; Inner Mongolia Junzheng Energy & Chemical Group's shareholder Tian Xiuying plans to reduce their holdings by no more than 3%; Beijing Ultrapower Software's largest shareholder Li Li plans to reduce their holdings by no more than 2.00%; Liuzhou Liangmianzhen's shareholder Jingfa Investment plans to reduce their holdings by no more than 3%; Guosen Securities' vice president Wu Guofang has been put under investigation and detained, the board of directors has agreed to dismiss him; Wuxi Lihu Corporation's related reports are not considered significant undisclosed information that may have a major impact on the company's stock trading price; Guangdong Topstar Technology has completed the signing of a cooperation memorandum with Huawei (Shenzhen) Global Intelligent Industry Innovation Center in the initial stage; Special Treat Evergreen Holdings' shareholder holding 4.4526% of the shares will be auctioned off judicially.