There is a folk saying that "one litchi has three fires". Although litchi is refreshing, it is actually something that gets angry. However, if eaten in moderation, litchi is still very nutritious. For women, litchi can also prevent freckles and make the skin smoother. Longan is a kind of fruit, which can actually have a certain effect of nourishing blood and calming the nerves, but eating too much longan is also easy to cause excessive internal heat, especially for people with yin deficiency and vigorous fire. It is not suitable to eat too much longan, but if they want to avoid excessive internal heat, they should also pay attention to developing good living habits. Many people know that durian is easy to get angry when eaten too much, but there is a certain scientific basis. Durian is rich in nutrition, but it is also high in calories, especially in sugar. The Thai Ministry of Health advises the public not to eat more than two pieces of durian a day. In addition, durian has a high potassium content, so patients with kidney disease should eat less. Pineapple is a hot fruit. If you eat too much, it will get angry. Don't eat too much pineapple every time. Excessive consumption is harmful to the stomach. Pear, also known as "Fast Fruit" and "Jade Milk", has a good moisturizing effect on the lungs, bronchi and upper respiratory tract, can also help digestion, promote appetite, and has a good antipyretic and diuretic effect. Eating one or two pears a day can effectively relieve autumn dryness. It is called "natural mineral water" because it is tender and juicy. Has the effects of clearing away heat and toxic materials, promoting salivation, moistening dryness, clearing away heart fire and reducing internal heat.