Alibaba's AI genius Justin steps down, shares take a dive!

Alibaba's AI whiz, Junyang Lin, also known as Justin, has decided to take a surprise exit from his role as tech lead for the Qwen AI platform. This unexpected move sent Alibaba's shares tumbling down by 5.3%, leaving investors scratching their heads about the company's AI future. With Lin's departure, questions loom over Alibaba's ambitious plans in the AI world.