/kloc-how many layers of cotton trousers are suitable for about 0/0 degrees?

10 degree is not cold, and the number of layers of cotton trousers generally depends on the degree of cold resistance of individuals. If it is cold, add another one.

Dressing guide: 5℃ to 15℃ is cool, suitable for one or two sweaters, coats, woolen suits, leather jackets and other spring and autumn clothing. Old and infirm people should wear thick spring and autumn clothes such as coats, jackets or windbreakers and sweaters.