Hay color can be understood as khaki, khaki and yellow. Therefore, the matching of shoes should be consistent or similar to pants. Imagine: If your clothes are the same color, your pants are the same color, and your shoes are the same color, what effect will it have on you? The whole thing has no taste at all. How about dividing people into three energy-saving groups? No matter how many colors men and women wear, I suggest you watch the video "Jin Tan Business Etiquette" when you are free. I hope it helps you!