抖音测试快递查询功能，仅支持极兔速递

Core Viewpoint - Douyin is testing a new feature called "My Express," which allows users to track and send packages, currently only supporting Jitu Express for C2C parcel services [1] Group 1: Feature Overview - The "My Express" feature is located within the Douyin app's wallet section, alongside other services like Douyin Pay and ride-hailing [1] - The feature is currently in a gray testing phase, meaning it is not yet fully rolled out to all users [1] Group 2: Functionality and Limitations - The feature is designed to facilitate users in tracking their express delivery information [1] - At this stage, it only supports C2C parcel tracking and sending, and is not related to e-commerce platforms [1]