专业连锁板块9月12日跌0.89%，华致酒行领跌，主力资金净流出5748.81万元

Group 1 - The professional chain sector experienced a decline of 0.89% on September 12, with Huazhi Wine leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] - The main funds in the professional chain sector saw a net outflow of 57.49 million yuan, while retail investors had a net inflow of 33.22 million yuan [1] Group 2 - The stock performance of key companies in the professional chain sector showed varied results, with Yanshida up 0.51% and Huazhi Wine down 2.04% [1] - The trading volume for Yanshida was 245,200 shares, with a transaction value of 291 million yuan, while Huazhi Wine had a trading volume of 67,400 shares and a transaction value of 121 million yuan [1] - The net inflow of funds for Yanshida was 5.11 million yuan from main funds, while Huazhi Wine experienced a net outflow of 0.85 million yuan [2]