Is the style of Jingdong Express single number uniform?

Yes JD.COM's courier number is the number played by the courier company, which is numbered by Jingdong Express Company. Jingdong Express is one of the services of Jingdong Logistics. JD.COM has the largest logistics infrastructure in the field of e-commerce in China, and has integrated logistics facilities for small and medium-sized pieces, large pieces and cold storage.