金属新材料板块1月22日涨1.61%，天力复合领涨，主力资金净流入2.65亿元

Group 1 - The metal new materials sector increased by 1.61% on January 22, with Tianli Composite leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] - Key stocks in the metal new materials sector showed significant price increases, with Tianli Composite rising by 16.00% to a closing price of 107.50 [1] Group 2 - The sector experienced a net inflow of 265 million yuan from institutional investors, while retail investors saw a net outflow of 283 million yuan [2] - Major stocks like Tianli Composite and Sry New Materials had varying net inflows and outflows, indicating differing investor sentiment [3] - The trading volume and turnover for key stocks in the sector were substantial, with Tianli Composite achieving a turnover of 1.166 billion yuan [1][2]