梅雁吉祥龙虎榜数据（12月12日）

Group 1 - The stock of Meiyan Qixiang (600868) experienced a decline of 2.25% today [1] - The stock had a turnover rate of 31.42%, with a total trading volume of 2.203 billion yuan [1] - The stock exhibited a price fluctuation of 13.33% during the trading session [1] Group 2 - Data from the Dragon and Tiger List indicates that the Shanghai Stock Connect had a net sell of 34.5746 million yuan [1] - The total net sell from brokerage seats amounted to 46.1938 million yuan [1] - The stock was listed on the Shanghai Stock Exchange due to its daily turnover rate reaching 31.42% [1]