5月21日午间新闻精选

Group 1 - The Ministry of Commerce spokesperson stated that China is closely monitoring the implementation of the US measures aimed at globally banning advanced Chinese computing chips and will take resolute actions to safeguard its legitimate rights and interests [1] - NVIDIA's CEO projected that the scale of China's artificial intelligence market will reach $50 billion by 2026 [2] Group 2 - The market experienced a volatile rebound in early trading, with the ChiNext Index leading the gains. There was a divergence in the performance of large and small-cap indices, with heavyweight stocks showing strong performance, such as CATL rising over 4%, while small-cap stocks generally declined [3] - The total trading volume in the Shanghai and Shenzhen markets reached 751.1 billion, an increase of 24.5 billion compared to the previous trading day. By the close, the Shanghai Composite Index rose by 0.38%, the Shenzhen Component Index increased by 0.53%, and the ChiNext Index gained 0.99% [3]