According to the latest data from the Hong Kong Stock Exchange, on February 4, Zou Guojun acquired an additional 1.78 million shares of VICON HOLDINGS (03878) at an average price of HK$0.2438 per share, with a total transaction value of approximately HK$434,000. Following this purchase, his total shareholding has reached about 154 million shares, representing a 32.04% stake in the company. The transaction involved a related party: Han Xuhong.