开盘：上证指数开盘上涨0.35%，创业板指下跌0.13%

Core Viewpoint - The stock market opened with mixed results, showing slight gains in major indices except for the ChiNext index which experienced a minor decline [1] Group 1: Market Performance - The Shanghai Composite Index opened up by 14.46 points, representing a 0.35% increase, reaching 4134.89 points [1] - The Shenzhen Component Index opened up by 66.71 points, reflecting a 0.47% increase, reaching 14186.86 points [1] - The CSI 300 Index opened up by 10.73 points, indicating a 0.23% increase, reaching 4769.65 points [1] Group 2: ChiNext Index - The ChiNext Index opened down by 4.17 points, showing a 0.13% decrease, reaching 3323.64 points [1]