If it's not cold, I recommend an eight-sleeve cardigan, which looks more elegant and capable. 1) Wear it with suspenders or sleeveless close-fitting cotton-padded shirts (the sleeves of the inner clothes should not be longer than the sleeves of cardigan), and the straight skirt should be worn below the knee. 2) Wear a long skirt to the knees or calves inside and a cardigan outside. 3) You can wear a silk scarf if necessary, which can also play a decorative role.