Put it on the palms of your front feet, hold your chest and abdomen, award it, raise your head and relax your shoulders. Arms naturally droop or cross in front of the body, eyes
Eyes straight, smiling. Do not bend your neck, waist, legs, etc. When standing. On some formal occasions, it is not advisable to put your hands in your trouser pockets.
Or cross your chest, don't make some small moves subconsciously, which not only looks stiff and gives people a feeling of unconfidence, but also,
Also lack the dignity of etiquette. And be sure to dress neatly. ....