Light blue sweaters are eye-expanding regardless of length and light color, so dark colors should be selected for bottoms and tops to achieve visual balance and slim figure. If the local temperature is available, it is best to choose vest-style and long short-sleeved dresses. The first choice of long skirt color: navy blue or black background with 1) light blue and white floral or stripe; 2) Light blue, white and pink variegated flowers or pinstripes; Secondly: dark blue and black solid colors.