Distributed in Jiangxi, Hubei, Guangdong, Guangxi, Sichuan and Yunnan. It has the effect of supplementing nutrition and relieving constipation. Tianqi seedling has the effect of supplementing nutrition and relieving constipation. Tianqi seedlings are rich in nutrients, and moderate consumption can help replenish the nutrients needed by the body. Tianqi seedlings are rich in dietary fiber, moderate consumption can help promote gastrointestinal peristalsis, relieve constipation.