How to sit correctly and put your hands in an interview?

Man: Boys should sit up straight instead of bending over. Sit half or one third of the chair, not full, not sitting on the backrest. Legs spread naturally, shoulder width apart. Never cross your legs or shake your legs. Put your hands on the table naturally.

Lady: Compared with men, women need to pay more attention to their temperament and image when sitting. Straighten your back, don't bend over. Sitting in half a chair or a third of a chair, not full and unreliable back. Knees together, but also in the premise of knees together properly tilted to ensure the overall elegance and generosity. Put your hands on the table naturally.