Don't take diet pills. Diet pills are harmful to your health. Side effects As long as you eat breakfast and Chinese food every day, you can walk for 30 minutes at the speed of the road from two hours after meals to the next meal, and from two hours after meals to bedtime. Try to eat less dinner. Don't eat too much for the other two meals. It is best to be hungry 10 to 30 minutes before the next meal. Stick to it and you can lose weight.