1, dispelling cold and relieving pain: used for epigastric cold pain, often combined with Rhizoma Cyperi, such as Fu Liang Pill; If the epigastrium feels cold, colic and fullness on both sides, it is often used with Magnolia officinalis and Guixin, such as Alpinia officinarum Decoction. It can also be used with Oletum Trogopterori. For cold hernia and abdominal pain, it can be used with fennel.

2, warm stop vomiting: used for stomach cold, vomiting water, limb cold and other symptoms, can be fried with jujube, can also be used with Pinellia, ginger.

3. Hewei: It can be used for hiccups caused by cold pathogen invading the stomach, qi disorder and upwelling of qi. Can be taken with Pinellia ternata and clove.