Group 1 - The A-share digital currency concept stocks collectively strengthened, with notable gains in several companies [1] - Xinzhisoft surged over 18%, while Xingwang Ruijie and Zhongke Jincai hit the 10% daily limit [1] - Other companies such as Dongxin He Ping and Guao Technology increased by over 9%, and Hengbao Co. rose by over 7% [1] Group 2 - Detailed stock performance includes: - Xinzhisoft: 18.46% increase, market cap of 7.138 billion [2] - Xingwang Ruijie: 10.01% increase, market cap of 18.8 billion [2] - Zhongke Jincai: 9.99% increase, market cap of 13.2 billion [2] - Dongxin He Ping: 9.62% increase, market cap of 20.2 billion [2] - Guao Technology: 9.00% increase, market cap of 4.326 billion [2] - Hengbao Co.: 7.48% increase, market cap of 22.1 billion [2] - Yinzhijie: 6.85% increase, market cap of 34.5 billion [2] - Airong Software: 6.29% increase, market cap of 13.4 billion [2] - Yingshisheng: 6.08% increase, market cap of 20.3 billion [2]