4PX

4PX (递四方物流) is a logistics company that sits within 刘艳晨's portfolio at Heart Capital (心资本), where it is listed among her lead investments in new transportation, digital logistics, and overseas technology . The firm appears alongside cross-border shipping players such as 环世物流 (World Logistics), 德威控股, and 百世物流 in her track record . elsewhere's corpus does not contain standalone coverage of 4PX's founding, scale, or business model beyond these portfolio references.