Um ... . A silk thread of Suzhou embroidery can be divided into at most 16 strands, and the most powerful is 64 strands. This is not how much the works of Yao Jianping, the master of Suzhou embroidery, will be divided, but depends on the needs of the works. For example, figures must be divided into the finest to express facial expressions, embroidery expressions must be fine, and water and waterline must be divided into very fine ones. If there are big trees and trunks, we need to show them strongly, as long as they are embroidered mothers of Su embroidery.