Wrong ideas about design infringement
If there are at least 7 differences between two designs, there is no counterfeiting.
The designs are compared according to their similarities and the overall impression they produce on an informed user. If the overall impressions are the same, copying or infringement may be recognized. If they differ from each other, the first registered design is not infringed.
There is thus no anti-counterfeiting magic method. The key points are…