1, Huoxiang: also known as rows of fragrant grass, Labiatae patchouli genus, perennial aromatic herbs, plant height 40 cm to 100 cm, summer flowering, flower lip-shaped, white or purple, October to November results, patchouli is also rich in nutrients and trace elements, can be consumed as a vegetable, tasty and delicious, often eat cold patchouli in the summer to prevent colds and summer dampness, and Beauty;
2, mint for the Labiatae, perennial rooted herbaceous plants of the genus Mint above ground, is a special economic value of the aromatic crops, stems erect, 30 to 60 centimeters high, the lower sections with slender fibrous roots and horizontal creeping rhizomes, acute tetragonal, can be played to evacuate the wind-heat, clearing the head of the efficacy of the purpose.