龙虎榜丨岩山科技8天6板，消闲派净卖出6.34亿元，深股通净卖出2.74亿元

Group 1 - The core viewpoint of the news is that Yanshan Technology (002195.SZ) has experienced a significant stock price increase, achieving a limit-up for eight consecutive days, with a turnover rate of 34.47% and a transaction volume of 25.019 billion yuan [1] - The net selling by the Northbound trading (深股通) amounted to 274 million yuan, with purchases of 886 million yuan and sales of 1.16 billion yuan [1] - Institutional investors showed a net selling of 223 million yuan, with purchases of 216 million yuan and sales of 439 million yuan [1] Group 2 - The top trading departments included the Northbound trading with a purchase amount of 288.634 million yuan, accounting for 3.54% of the total transaction [2] - The second highest was Guotai Junan Securities with a purchase amount of 297.4498 million yuan, representing 1.19% of the total transaction [2] - The total amount of purchases from the top five buying and selling departments was 2.0048968 billion yuan, which accounted for 8.01% of the total transaction [2]