Regarding your question, first of all, you should know how big your weight base is. If you weigh a lot, it's easy to lose 8 kg in 20 days. General attention to the usual diet and moderate exercise can be achieved. However, if the weight base is large, it doesn't make much sense for you to lose 8 pounds. Below I recommend some correct ways to lose weight! As the saying goes, the first thing to lose weight is to shut up and open your legs. This makes sense. But the question is how do we keep our mouths shut and spread our legs? The combination of balanced diet and scientific exercise is the key to our success in losing weight. First of all, list the previous meal list and find the culprit that leads to obesity or weight loss. Resolutely give up snacks, drinks, sweets and processed foods. Choose foods that are effective for losing weight, such as fruits instead of usual snacks, and a small amount of nuts to relieve appetite. After finding the culprit, we should distribute our diet reasonably. Breakfast: Choose one or two pieces of whole wheat bread, a bowl of rice porridge or millet porridge, one or two white eggs and a cup of apple boiled water. Meals in the morning: an apple or a piece or two of whole wheat bread, a cup of boiled water for lunch, a steamed fish, a boiled vegetable and a bowl of rice. Afternoon meal: an apple, a boiled dinner: a steamed chicken breast with mushrooms, a boiled vegetable and a half bowl of rice.