1. Microsoft's $13 billion deal with OpenAI faces additional scrutiny from the European Union. 2. Baidu: ERNIE Bot users have reached 300 million, with a maximum of 500 million calls in a single day. 3. Nigerian officials advocate the use of blockchain and artificial intelligence to combat illegal financial flows. 4. Ant Digital SO FAStack released a large model service platform to help the technology become available in the industry. 5. Shanghai's first "AI escort" officially launched Alipay. 6...