通信服务板块1月26日涨0.57%，南凌科技领涨，主力资金净流入3.59亿元

Group 1 - The communication services sector increased by 0.57% on January 26, with Nanling Technology leading the gains [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] - Notable gainers in the communication services sector included Nanling Technology, which rose by 12.02% to a closing price of 28.33, and Guanghuan New Network, which increased by 8.16% to 15.64 [1] Group 2 - The communication services sector experienced a net inflow of 359 million yuan from institutional investors, while retail investors saw a net outflow of 321 million yuan [2] - Major stocks with significant net inflows included Runze Technology with 500 million yuan and Guanghuan New Network with 343 million yuan [3] - Conversely, stocks like Sanwei Communication and Putian Technology faced declines of 7.08% and 6.05%, respectively [2]