The first floor: cereal, each person should eat 250 g-400 g every day; (bottom)
The second floor: vegetables and fruits, each person should eat 300g-500g and 200 g-400 g every day;
The third floor: animal foods such as fish, poultry, meat and eggs, each person should eat 125g-225g (50g- 100g of fish and shrimp, 50g-75g of livestock and poultry meat and 25g-50g); of eggs) every day;
The fourth layer: milk and beans, each person should eat milk and dairy products equivalent to 300g fresh milk and products equivalent to 30g-50g dried beans every day;
The fifth floor: edible oil and salt. The edible oil should not exceed 25g or 30g and the salt should not exceed 6g per person per day. (Tower top)