Group 1 - The AI application sector continues to strengthen, with the CSI Software Service Index rising by 1.91% as of January 14, 2026, and notable stocks like Shiji Information hitting the daily limit up of 10% [1] - The Software ETF Index has seen a significant increase of 11.02% over the past week, reaching a new high of 293 million yuan [1] - The National Bureau of Statistics is advancing the establishment of a registration system for data property rights to promote the circulation and utilization of data elements, aiming to create benchmark data sets with international influence by the end of 2026 [1] Group 2 - As of December 31, 2025, the top ten weighted stocks in the CSI Software Service Index account for 60.89% of the index, including companies like iFLYTEK and Kingsoft [2] - The Software ETF Index closely tracks the CSI Software Service Index, providing opportunities for off-market investors through linked funds [2]