Core Viewpoint - The Beijing Stock Exchange has imposed self-regulatory measures on Zhejiang Haokun Shengfa Asset Management Co., Ltd. due to serious abnormal trading behaviors that manipulated the stock price of Huawi Design (920427.BJ) [2][5]. Group 1: Abnormal Trading Activities - On January 21-22, 2026, the closing price of Huawi Design experienced a cumulative increase of 68.07%, triggering abnormal trading conditions, with Haokun Shengfa's accounts significantly buying shares to inflate the price [5]. - On January 23, 2026, Haokun Shengfa's accounts continued to engage in price manipulation, with a price increase of 6.42% during a specific time frame, where 436,700 shares were bought for 10.1374 million yuan, accounting for 67.90% of the total transactions [5]. - In another time frame on the same day, the price increased by 2.45%, with 137,900 shares bought for 310.50 thousand yuan, making up 87.95% of the transactions [5]. Group 2: Regulatory Actions and History - The Beijing Stock Exchange has restricted trading for Haokun Shengfa's accounts for three months and recorded this in the securities and futures market integrity archive due to repeated violations of trading regulations [7]. - Previously, Haokun Shengfa had faced multiple penalties, including a warning from the Zhejiang Securities Regulatory Bureau in November 2025 for unfair treatment of different fund properties and misleading promotional materials [7]. - The company has also been listed in the business anomaly directory by the Hangzhou Yuhang District Market Supervision Administration in 2018 and 2021 due to uncontactable registered addresses or business locations [8].