Dance sorority dance, what are the specific requirements for men and women's clothing?

Social dance costume requirements (a), slow three, fast three, slow four, fast four, four, tango dance species of clothing requirements 1, tops: men: monochrome suit or monochrome vest, shirt, wearing a tie or bow tie. Ladies: dress or skirt, color and style are not limited. Bottom: Men: monochrome suit pants, monochrome socks (no tuxedo). 3. Shoes: leather shoes without spikes, dance shoes. (B), Rumba, Jitterbug dance clothing requirements 1, men: high-waisted pants, top color, style is not limited; 2, women: knee-length skirt, tops are not limited to Group C and the Evergreen Group of women's tops do not reveal the navel; 3, shoes: not with nails leather shoes, dance shoes.