创业板指涨幅扩大至3%，光伏等板块多点开花

Group 1 - The ChiNext Index increased by 3%, the Shenzhen Component Index rose by 2%, and the Shanghai Composite Index gained 1.15% [1] - The market saw over 4,400 individual stocks rise, indicating broad market strength [1] Group 2 - Key sectors experiencing growth include photovoltaic, computing hardware, and short video gaming [1]