The first day:

Breakfast: a banana apple, a boiled egg, a bowl of porridge and a cup of coffee without sugar.

Lunch: 500g fruits and vegetables, protein duo.

Dinner: fresh fruit, sweet potato or corn.

The next day:

Breakfast: a bowl of steamed cakes (no salt), spinach soup and 500 grams of milk.

Lunch: 500g boiled vegetables, protein.

Dinner: Fruit salad mixed with fresh fruit.

The third day:

Breakfast: a bowl of millet soup, an omelette with vegetable oil, a banana and a cup of coffee without sugar.

Lunch: Boiled meat and tomatoes.

Dinner: a cup of oatmeal milk and a small amount of boiled vegetables.

The fourth day:

Breakfast: yogurt 100g, a little dried fruit. A cup of coffee without sugar.

Lunch: chicken breast and two banana apples.

Dinner: white soup with shredded chicken noodles, one and a half apples.

The carbon water cycle system is divided into three links:

1, high carbon steel day: High carbon steel day means that you need to consume more carbohydrates, and the total calorific value exceeds the usual calorific value, but the overall intake of substances should meet the needs of the human body.

2. Mid-carbon Day: Mid-carbon Day requires normal intake of breakfast, lunch and dinner, and low intake of dinner, only eating 300g of vegetables and fruits.

3. Low-carbon environmental protection day: Low-carbon environmental protection day is more difficult. Just eat breakfast, and be sure to eat high-protein food. Chinese restaurants and dinners only eat 300g of fruits and vegetables.