Any defects and flaws can be remedied and improved in the earlier stage of product development, make the products have a ripe design before opening the mould, reduce the risk of product development.

• 任何缺陷与瑕疵都可以在产品开发的前期得以弥补和改良，使产品在开模之前有一个成熟的设计，降低产品开发的风险。