scientific name:rhizoma zingiberis (Ganjiang) Botanical name; Ziniberoffi Linale Rosc English name: Ginger estimated yield this year:100ton collecting time:July to Oct. The rhizomes are dug in winter. After the fibrous roots have been removed, the rhizomes are cleaned, dried in the sun and cut into slices. fuctions 1. To warm spleen and stomach and dispel cold; 2. To prevent yang from collapsing; 3. To warm the lungs and resolve phlegm-damp