After reading Gestalt principles and Fitt’s Law, I found that I had subconsciously learned Gestalt Principles and Fitt’s Law in my previous UI/UX education. Gestalt Principles and Fitt’s Law can actually be regarded as a design formula. I can create a checklist of Gestalt Principles and Fitt’s Law in future designs to ensure my designs adhere to their ideas. Combining Gestalt Principles and Fitt’s Law can help us designers create an intuitive, easy-to-use, visually appealing interface that significantly enhances the user experience. But at the same time, user testing and feedback are also essential to help me test whether my design truly fits the user’s intuition and needs. Good design reduces user errors.