包装印刷板块9月15日跌0.64%，珠海中富领跌，主力资金净流出2.86亿元

Group 1 - The packaging and printing sector experienced a decline of 0.64% on September 15, with Zhuhai Zhongfu leading the drop [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] - Key stocks in the packaging and printing sector showed varied performance, with Kangxin New Materials rising by 3.37% and Zhuhai Zhongfu falling by 8.28% [1][2] Group 2 - The net capital outflow from the packaging and printing sector amounted to 286 million yuan, while retail investors saw a net inflow of 287 million yuan [2] - The trading volume and turnover for major stocks in the sector varied, with Kangxin New Materials achieving a turnover of 308 million yuan [1][2]