1, meat, such as beef and lamb pork, pork offal, pork tongue, pork liver, bacon, luncheon meat, tripe, yellow throats, duck intestines, chicken wings, crispy intestines, quail eggs, ham sausage, sausage, liver hooves, bullfrogs and so on.

2, seafood, such as crab meat, fish balls, fresh shellfish, oysters, squid, sea shrimp, cod fillets.

3, vegetables, such as white radish, carrot, tomato, asparagus, lettuce, leeks, potatoes, yam, kelp, lotus root, cucumber, winter melon, lettuce, oatmeal, baby lettuce, bok choy, spinach, cabbage, cabbage, broccoli, parsley and so on.