Lilac flowers are very beautiful, white and purple. Although it is not gorgeous, it also has a fresh literary temperament. In the famous Rain Lane, Dai Wangshu compared women to lilacs, with a touch of sadness. Besides the beautiful flowers, the roots, stems, leaves, flowers and fruits of clove can be used as medicine. Clove sowing method is simple, and it can bloom in one year after emergence. Its tree shape should be allowed to develop naturally, and branches often sprout near its root plants, which will grow upward and disturb the tree shape. After flowering in summer, cut the branches short, and the flowers will flourish in the coming year.

Cloves are also divided into male and female, and female cloves are mature fruits of cloves. After the fruits are collected and dried in the sun, they can be broken in the sun. The seed kernel is the female clove we want to use, because its shape is like the tongue of a rooster. People call this beautiful seed kernel "chicken tongue fragrance", which is pungent in taste and warm in nature, and can dispel cold and relieve pain and stop vomiting. In Shu Herbal Medicine, it is considered that female cloves are "effective in treating vomiting".

Clove can protect the stomach. Clove contains a lot of volatile oil and eugenol, and also contains some aromatic substances. After being absorbed by human stomach, these substances can regulate the secretion of digestive juice, inhibit the activity of corrosive substances, prevent them from harming the gastrointestinal mucosa, and have a certain preventive effect on gastrointestinal inflammation and gastric ulcer that often occur in humans, and can also remove bad breath. The disadvantage is that excessive use will cause symptoms like nausea and vomiting, which will endanger human health.

Modern pharmacological research shows that clove contains volatile oil, tannin, fatty oil, triterpenes, etc. The volatile oil is the main component. The volatile oil content of Syringa oblata is slightly higher than that of Syringa oblata. Clove has analgesic, anti-inflammatory, antibacterial, anti-gastric ulcer, cholagogic, anti-platelet aggregation and antithrombotic effects. Those who are allergic to cloves should be prohibited from using them; People with fever and internal heat due to yin deficiency should avoid taking it. In other cases, clove should be used under the guidance of a doctor. Clove can also extract clove oil, and it is also an important spice with high economic value. Lilac flowers, branches and roots are all good medicines for treating diseases.