Group 1 - Zhongtong Express has increased its registered capital from 420 million RMB to approximately 600 million RMB, attracting several strategic investors including Bytedance and Taobao China [1] - The capital increase is aimed at optimizing the equity structure of Zhongtong Express and injecting new resources for future development [1] - Zhongtong Express has been expanding its service capabilities and product systems since its establishment in 2016, now operating over 27,000 service outlets and achieving daily shipment volumes exceeding 54,000 tons [1] Group 2 - The investment from Bytedance marks another strategic move by Douyin in the logistics fulfillment sector, following its previous collaborations with major logistics companies [2] - Douyin had previously launched its electronic waybill in 2021 and has been enhancing its delivery services through partnerships with Zhongtong and other logistics firms [2] - In April of this year, Douyin invested 2 billion RMB to establish Shenzhen Shengmeng Supply Chain Company, while simultaneously discontinuing its "Yin Xu Da" delivery service [3]