
Sakhalin, Hmong And Alaska Native: 3 Pictures Same Similar Design
These 3 pictures show almost the same or similar design symbol. The 1st design symbol is on the far left head wear.
Sakhalin girls from the Sakhalin islands, East Russia (north of Japan):

Vintage Hmong Fabric, handmade tapestry textiles, hill tribal fabric:

Alaska Native Beadwork:

The line of the 8 trigram. In Taoism, there is a sign similar to that sign. The symbol is believed to enhance the qi writing or in other words the magic talisman with the Chinese symbols.
That is cool to know.
Before DNA, race was determined by hair shape.
The Negroid race has flat curly hair.
The Caucasoid race has oval wavy hair.
The Mongolian race has round straight hair.
Both Native and oriental hair is round and straight.