According to Zhitong Finance App News, Yan Dongwei (688172.SH) announced that the controlling shareholder of the company, Electronic Control Investment, the controlling subsidiary of Beijing Electronic Control, plans to increase its holdings of the company's shares through centralized bidding within 12 months from the date of disclosure of the announcement. The total proposed increase in holdings is not less than 150 million yuan or more than 300 million yuan.

According to Zhitong Finance App News, Yan Dongwei (688172.SH) announced that the controlling shareholder of the company, Electronic Control Investment, the controlling subsidiary of Beijing Electronic Control, plans to increase its holdings of the company's shares through centralized bidding within 12 months from the date of disclosure of the announcement. The total proposed increase in holdings is not less than 150 million yuan or more than 300 million yuan.