(2) Eat as soon as you have a meal, and you can finish a meal quickly without being picky about food.
(3) Once you have the feeling of defecation, you can defecate quickly and feel relaxed.
(4) Fast speech, accurate and fluent language expression, indicating clear mind and quick thinking.
(5) Walk fast, act like the wind, and be flexible and agile, which proves that you are energetic.