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This insect lives inside the stalk of the eggplant, where there are borings on the stem. The one with a greenish body and black mouth is (medicinal).

Treatment for pediatric consumptive disease (Xu Lao) in both males and females: According to the empirical prescription of Liu Huyi, the symptoms of pediatric consumptive disease do not necessarily include coughing, hemoptysis, or seminal emission as seen in adults; rather, it manifests merely as emaciation, dry and brittle hair and skin, and slight fever of the skin. It is urgent to treat it early. Take dozens of insects from the eggplant stalks, secretly mix them into food, and feed them to the patient. Recovery occurs after several doses.

Records from local chieftains in southern Yunnan: The palm insect is produced in various chieftain domains outside Tengyueh Prefecture. It dwells in burrows within palm wood, feeding on the root sap of the palm tree. It resembles sea cucumber (Hai Shen), is as thick as an arm, and is black in color. Locals regard it as a delicacy. When chieftains entertain distinguished guests, they must request these insects from the Dong people as tribute, delivering several feet of palm wood along with them. The wood is split open to extract the insects, which are made into soup with an exquisite flavor. The meat is tough yet rich, resembling sea cucumber from Liaodong. It is said that consuming it increases marrow and benefits blood, particularly treating leukorrhea. Local women who consume this insect do not suffer from leukorrhea.
It treats red and white leukorrhea, intestinal bleeding, and bloody dysentery. It promotes blood circulation while also nourishing blood, with effects similar to Danggui (Angelica sinensis).

In sugarcane fields in Zhangzhou and Quanzhou, an insect resembling a silkworm emerges, feeding on sugarcane roots, named Zhegu. Locals eat it, finding its taste very sweet and delicious.
It has the functions of promoting the eruption and suppuration of smallpox, expelling toxins, clearing heat and detoxifying, resolving phlegm, awakening from intoxication, harmonizing the middle jiao, and promoting urination.

This is the bamboo louse growing on Tao Si Zhu (a type of bamboo). Li's *Caomi* records: Applying it externally to treat Ding Chuang (carbuncles/furuncles) and Dou Ding (smallpox-related sores) is most effective.

*Jiusheng Kuhai* records: This tree is about the size of a coin in diameter; only thicker trunks harbor these insects. However, there is a specific method for harvesting them: use a sharp knife to chop down the tree quickly. If delayed, the insects will move downward into the roots and cannot be retrieved. These insects move downward at Zi hour (11 PM–1 AM) and upward after Wu hour (11 AM–1 PM); therefore, harvesting must occur in the afternoon.
It treats all types of swelling and toxicity in their initial stages. The insects vary in size: use one large insect or two small ones; for mild conditions, use one; for severe conditions, use two. If suppuration has already occurred, it is untreatable.

They must be collected in autumn and stored in scallion tubes. *Baicao Jing* records: The hemp insect lives in the section of the hemp stalk near the root. In the second lunar month, it transforms into a flying insect and leaves through a hole. People in Shandong break the stalk into inch-long pieces containing the insects during harvest, pack them in cloth bags, and take them south to sell to poultry keepers for feeding to thrushes and mynas. It is said that this insect is warm in nature, dispels wind, and invigorates blood; birds eating it can resist cold. The insect resembles a small silkworm, slender, long, bright, and clean. For medicinal use, it must be steamed and dried together with the hemp stalk; if used raw, it must be stored wrapped in scallion leaves.
Treatment for Ding Chuang (hard, deep-rooted sores): Cheng Lin's *Jide Fang* records: Use the insect from the yellow hemp stalk, wrap it in scallion leaves, hang it in a ventilated place to dry. Puncture the Ding Chuang, place a small amount of the hemp insect into the puncture, and the sore will liquefy and heal. Tao Jian'an's Qianglang Gao (Dung Beetle Ointment) for treating Ding Chuang: Use three Qianglang (Dung Beetles, preferably those with white abdomens) and ten Huangma Chong (Yellow Hemp Insects). Pound them evenly, apply the paste to the punctured lesion. If the lesion is on the hands or feet and red threads extend up the arm, prick the end of the thread with a needle to bleed, then still apply the aforementioned medicine. For severe toxicity, additionally administer anti-toxic medicines. Ye's Prescription: Use one insect from the yellow hemp stalk, dry it by roasting, grind it into powder, and take it with wine. The Ding Chuang will liquefy and heal.