Eat less and eat more,

Less food and more vegetables,

Eat early and be less late,

Don't fall down after dinner,

Walking and jogging often,

Never leave your troubles.

As for some ideas about eating vegetables and fruits, I tried but it didn't work, because eating on an empty stomach would be very uncomfortable, because vegetables and fruits contain acidic substances, and the stomach itself has gastric acid. These substances will aggravate stomach discomfort when they meet, so you don't have to eat every meal, eat less and eat more vegetables (my experience), and don't believe the advertisements that can lose weight quickly, which have great side effects. Correct weight loss requires long-term adherence to a reasonable diet and moderate exercise.

Turn the hula hoop and do sit-ups when you are free.