TL;DR China’s tech giants are replacing the traditional e-commerce search bar with AI agents that can find, compare, and purchase products through natural conversation. Alibaba’s Qwen assistant, now integrated with Taobao’s four-billion-item catalogue, has reached 300 million monthly active users, while Alipay processed 120 million AI-agent transactions in a single week in February. Meituan, JD.com, ByteDance, and Tencent are all racing to deploy similar capabilities. For years, buying something online in China meant typing keywords into a search bar and scrolling through an endless grid of listings. That ritual is being dismantled. On Monday ,  Alibaba Group integrated its Qwen artificial intelligence assistant with Taobao , its largest marketplace, giving the chatbot access to a catalogue of more than four billion products.…