Journal numbers of dogs of same serial number are different 同号狗的流水号也是不相同的。
2.
Each microdog has a unique serial number called journal number 每只微狗都有唯一的序号，即流水号。
3.
Software developer can identify each microdog by its journal number 软体发展商可通过读流水号区分每一只微狗。
4.
Developers can customize the product names and journal number for convenient management of and cascade connection support for hardware 开发商可以自定义产品名称和产品流水号，方便地对硬体进行管理和级联支持。
