Pomegranate is shaped like a tumor with small crystal-like seeds inside the skin. It is harvested and eaten when the fruit is mature in autumn. Its taste is roughly sour or sweet. Pomegranate is particularly rich in nutrients and contains a variety of nutrients needed by the human body. The fruit contains vitamin C and B vitamins, organic acids, sugars, proteins, fats, and minerals such as calcium, phosphorus, and potassium. According to analysis, pomegranate fruit contains 17% carbohydrates, 79% water, and 13-17% sugar. The content of vitamin C is 1-2 times higher than that of apples, while the content of fat and protein is less. The fruit is best eaten fresh. Lord, it can also be made into a fine drink.

Guava, also known as balzi, naba, and chicken fruit, is spherical, oval or pear-shaped, with smooth skin, green when immature, and different colors when mature. The color is bright and the flavor is unique. Guava is also said to be native to tropical America. It was cultivated in temperate and subtropical areas of my country 200 years ago. Guavas bloom and bear fruit all year round and have very strict requirements on moisture. To ensure the quality of the fruit, the orchard should be kept moist throughout the year. When the land accumulates water, the leaves turn yellow, growth is slow, and in severe cases, root rot occurs. When there is insufficient water, the leaf color turns yellow to red, the leaf shape becomes smaller, the fruit cannot bloom normally, and the fruit becomes smaller, thinner, and rougher in texture.

Guava is mainly distributed in Guangdong, Guangdong, Fujian and other places. There are many varieties, such as carmine, July red, persimmon stem, etc. The flesh is soft and smooth, tastes sweet, and has high nutritional and medicinal value. . Guava contains a variety of nutrients and beneficial substances needed by the human body, such as fructose, grapes, sucrose, glutamic acid, etc. In addition, it is also favored by people because it is rich in vitamin C. During long-term field scientific expeditions, guava powder is almost indispensable. It can replenish the body's need for vitamin C in a timely manner. It can effectively avoid diseases caused by vitamin C deficiency. Not only that, guava is also widely used in the food processing industry. The main purpose is to increase the vitamin C content of food and strengthen and improve the nutrition of food.

Guava is not only a fresh fruit that can be eaten raw, but also has significant medicinal value. For example, it has the effect of lowering blood sugar and is often used to treat diabetes abroad. Experiments have shown that diabetic patients often eat guava, which has a significant auxiliary therapeutic effect on alleviating the disease. However, because guava is sweet, warm and astringent and contains tannins, eating it can stop diarrhea. Eating too much can easily lead to constipation. Therefore, people with constipation or internal heat should not eat it. In addition, the bark, roots, and leaves of guava can also be used as medicine to treat certain diseases.