Qinghai is Qinghai pasta dough GA in cooked meal. The most common and very unique. This patch is not with the rolling pin roll out, but the hand pulled out. In patches, also called surface film. Will be a good soft face first cut into thick strips, called "surface base". Then use a damp towel to cover the moment (this time called "back to face"). "Back" after, get into the hands, fingers pinch flat, pulling off, each about a finger width, put in boiling water, cooked food. Because of small patches, so called "GA patch".