JD.COM platform certificate number is the number of the relevant qualification of the uploaded store. It is the serial number of the store-related qualification uploaded. JD.COM Store is still strict in the examination conditions, because the products it makes are also high-end products, and the natural requirements will be higher than other platforms, so it is the serial number of the store's relevant qualifications.
In JD. COM's self-operated goods are not all 6-digit codes, but there are 7-digit codes. Among them, the 6-digit and 7-digit codes are self-operated non-book goods in JD.COM. The 8-digit code is JD.COM's self-operated book. 10 is a commodity of a third-party merchant.
The first four digits of JD.COM commodity number are 1000*** and the commodity is a third party. Only the 7-digit code is a self-operated store in JD.COM. If it is 12, it is not a self-operated store in JD.COM, but a third-party seller in JD.COM.