2. Jingdong Express is one of the services of Jingdong Logistics and has the largest logistics infrastructure in the domestic e-commerce field. To provide customers with high-quality parcel delivery service with temperature. Provide a variety of aging product selection and personalized value-added services, which are more professional and diverse, provide users with a more intimate experience, and have special value-added services such as instant delivery, express delivery and express delivery. JD。 The penetration rate of COM in third-and fourth-tier cities is still low, one of the important reasons is that self-operated logistics has not covered these areas, and with the expansion of logistics distribution to these areas, it will help JD.COM to expand a larger e-commerce market.