软件开发板块1月16日跌2.17%，*ST立方领跌，主力资金净流出71.73亿元

Group 1 - The software development sector experienced a decline of 2.17% on January 16, with *ST Lifan leading the drop [1] - The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1] - Notable gainers in the software development sector included Jin Chengzi, which rose by 10.41% to a closing price of 48.80, and Ping Gong Technology, which increased by 5.88% to 147.30 [1] Group 2 - The main funds in the software development sector saw a net outflow of 7.173 billion yuan, while retail investors experienced a net inflow of 5.849 billion yuan [2] - The stock *ST Lifan saw a significant drop of 19.28%, closing at 0.67, with a trading volume of 811,000 shares [2] - Wei Ning Health also faced a decline of 13.20%, closing at 12.10, with a trading volume of 3.1576 million shares [2] Group 3 - Key stocks with significant net inflows from main funds included Guo Li Wei, which had a net inflow of 114 million yuan, representing 11.36% of its trading volume [3] - In contrast, stocks like De Sai Xi Wei experienced a net outflow of 63.966 million yuan from speculative funds, indicating a negative sentiment [3] - The overall trend shows that while main funds are pulling out, retail investors are actively buying into certain stocks, reflecting a mixed market sentiment [3]