diandian

Xiaohongshu fully acquired the AI travel tool Circumference Travel's affiliated company. The latest business information shows that Xiaohongshu Technology Co., Ltd. has become the sole shareholder of Chaochao Shishi Technology (Shanghai) Co., Ltd., with former shareholder Zheng Yifan exiting. Circumference Travel provides a "one-click homework copying" feature, allowing users to paste links of notes from Xiaohongshu and public account travel guides, after which the AI can extract attractions and restaurants, generate a map route, estimate transportation time, and support collaborative itinerary modifications with friends. QuestMobile data shows that in February this year, its monthly active users reached approximately 2.49 million, a year-on-year increase of 384.7%, ranking among the top ten travel service apps, with users aged 25 to 35 accounting for 72.1%.By the end of 2025, the Circumference Travel team had stated that they would not engage in flight and hotel bookings. In September of this year, the app added features for AI querying flight, hotel, and ticket prices, allowing users to directly jump to partner platforms for booking after reviewing their itinerary, and check order status within the app. Last year, Xiaohongshu also acquired the development entity of its AI search product Diandian. Diandian is used to help users find destinations and filter activities, while Circumference Travel can organize promotional notes into executable itineraries and guide users to make bookings.