The size of the yellow cloth wrapped by the Bureau of Cloth and Feng Shui is 90 by 90cm. According to the relevant public information, the size of the yellow cloth of the geomantic soil bag with cloth surface needs to be moderate, and the size of 90cm belongs to the middle position. The meaning of size is:
1, feet and inches refer to measuring tools.
2, describe things a little, small or low.
3. refers to small or tiny things.