Jinglan Technology: The controlling shareholder pledged 20 million shares, with a cumulative pledge ratio of 82.70%.

Jinglan Technology announced that its controlling shareholder, Jia Jun target material, has pledged 20 million shares of restricted shares after the first issue to Honghe Hongfa Water Investment Co., Ltd., accounting for 3.70% of its shareholding ratio and 0.69% of the company's total share capital, with a reference value of 35.6 million yuan, to provide guarantee for the sales contract of Yunnan Yesheng, a subsidiary. As of the disclosure date of the announcement, Jia Jun target material has pledged a total of 447 million shares, accounting for 82.70% of the company's shareholding ratio and 15.41% of the company's total share capital. This pledge will not have a significant impact on the company, nor will it lead to a change in control.