1. Oxford shoes: a classic leather shoe style, with a shoe upper made of two pieces of leather sewn together, closed shoelace holes on both sides of the upper, and a relatively simple toe, suitable for formal occasions.
2. Derby shoes: Similar to Oxford shoes, but the lace holes are made of two overlapping pieces of leather, making it easier to adjust the elasticity. The upper is more open, suitable for casual and semi formal occasions.
3. Mengke shoes: The characteristic is that they do not have shoelaces, but use metal buckles or buckles to fix the upper. They are divided into single buckle, double buckle or multi buckle styles, with unique styles and suitable for various occasions.