They proved that all dogs, including different dog breeds, originated from a common group after the data set was analyzed using network method on genetic structure. 并采用网络法，通过对包含了品种犬在内的家犬数据的遗传结构分析，提出了世界范围内的家犬都来源于一个共同的群体。
The calculation results are compared with the results of FEM.The comparison shows that this method meets the accuracy needs, and reduces the calculation time greatly. 比较显示采用等效磁网络法能够在大大减小分析计算时间的同时，满足工程上计算精度的要求。
