Yunnei Power has issued an announcement noting that the cumulative increase in the company's stock closing price deviated by 21.22% over the consecutive trading days of May 26 and 27, 2025, marking unusual fluctuations in stock trading. Presently, the company is actively collaborating with the Yunnan Branch of China Post Group Co., Ltd. to advance the road testing of autonomous delivery vehicles. Furthermore, Yunnei Power's autonomous vehicle products have successfully attained small-batch sales.
