1, 2 wood; 3, 4 fires; 5, 6 soil; 7, 8 gold; 9, 0 water. Figures with more than two digits belong to the last place, such as 25 genus soil; 287 belongs to gold and 400 10 belongs to water.

The way of keeping in good health of five elements of food

1 Red food represents fire (heart, small intestine, tongue): such as apple, tomato, cherry, jujube, red pepper, watermelon and carrot.

Green food represents wood (liver, gallbladder and muscle): such as Chinese cabbage, cabbage and spinach, which contain chlorophyll and vitamins beneficial to liver health;

Black food represents water (kidney, bladder, ear and bone): such as black beans, black sesame seeds and blueberries.

Yellow food represents soil (spleen, stomach and mouth): such as citrus, orange, pumpkin, corn, chamomile, banana and carrot.

White food represents gold (lung, large intestine and nose): such as onion, garlic and pear.