1. Hong Kong will set up an AI efficiency improvement group. 2. The Guangdong-Hong Kong-Macao Greater Bay Area Generative Artificial Intelligence Security Development Joint Laboratory was established. 3. Google Gemini surpassed ChatGPT and topped the Apple App Store. 4. Microsoft plans to invest 30 billion US dollars in artificial intelligence infrastructure and operations in the UK. 5. The US tech giant has committed to invest more than 40 billion US dollars in the UK. 6. Tencent Tang Daosheng ...