The work at the sketch stage almost determines 70% cost of the product design and the result .
构思草图阶段的工作将决定70%的产品设计成本和效果。
2
But it's different conception between how to draw a sketch well and design a good product.
如何画好一张素描与设计一件好的产品，是两个截然不同的概念。
3
And layout module results from the "assemblies" of prototype features and describes the composition of prototype features and their global layout of product in the form of sketch.