What is beginning of winter's cotton-padded jacket in the morning and beginning of winter's in the evening?

Keep warm. Early winter is chilly, which refers to a sentence in the solar terms of beginning of winter. You need to wear a cotton-padded jacket, while late beginning of winter refers to the end of winter, so you don't need to wear a cotton-padded jacket at this time. Therefore, it is the embodiment of human wisdom to combine daily life with culture and let people remember the law of dressing in winter.