Delivering up-to-the minute news, analysis, interviews and explanatory journalism on logistics, supply-chain management, e-commerce and more accounts for the sprawling logistics network that underpins the company's e-commerce business. The inquiry, part of a broader look the securities regulator is taking at Alibaba, could make public more detail on the compan's dealings with its affiliated logistics business, Cainiao , the WSJ's Alyssa Abkowitz reports.
