其他电子板块12月12日涨1.29%，富信科技领涨，主力资金净流入3.36亿元

Group 1 - The core viewpoint of the news is that the other electronic sector experienced a rise of 1.29% on December 12, with Fuxin Technology leading the gains [1] - The Shanghai Composite Index closed at 3889.35, up 0.41%, while the Shenzhen Component Index closed at 13258.33, up 0.84% [1] - The net inflow of main funds into the other electronic sector was 336 million yuan, while retail funds saw a net outflow of 211 million yuan [2] Group 2 - The main funds' net inflow indicates positive sentiment in the other electronic sector, despite the outflow from retail investors [2] - The overall performance of the other electronic sector reflects a broader market trend, as indicated by the increases in major indices [1][2]