The compass of ancient China pointing South because the Emperor sitting at North and facing South. In between the directions, there are dots with filled or unfilled represents yang and yin, respectively. From 1(yang/odd) gives birth to 6 (yin/even), 2 gives birth to 7, 3 to 8 and so on are the Yellow River Diagram.

The American Apparel t-shirt is the smoothest and softest t-shirt you'll ever wear. Made of fine jersey, it has a durable, vintage feel. These classic-cut shirts are known for their premium quality, as well as ability to stand up to a washing machine (will keep size and color after many washings). The shirts are 100% fine jersey cotton, except for the heather grey color (90% cotton, 10% polyester).