Do men wear shirts and trousers with belts?

Do men wear shirts and trousers with belts?

Customized pants and standard pants can be made according to whether the pants fit:

1, custom pants: the belt fits our waist by cutting the real waistline of pants, which will produce redundant fabrics folded at the waist; Secondly, the belt can be regarded as a bad design. In addition to the obvious advantages of hanging trouser legs, hard materials can not be ignored, especially when squatting or sitting, which means that trousers don't fit. Custom-made pants are obviously more comfortable to wear without a belt, and can show their personality better. (e.g. no belt)

2, standard pants (market ready-to-wear ruler): This kind of pants has a belt buckle, so it is best to wear a belt (whether it fits or not, otherwise it will appear bold and rude).