Alpinia cinerea et Zucc。 )Bl。 Deciduous shrubs or trees of Lauraceae, with a height of 5-6 meters, the bark of shrubs or sparse forests on hills and slopes is grayish white, with red branchlets, simple leaves, wide oval to obovate powder, white and dense gray hairs, yellow axillary flowers of umbels, nucleated and spherical, and ripe black in summer and summer. Leaves warm to dispel cold, break qi stagnation, dispel wind and reduce swelling; Radically cure fatigue, dehydration, edema, numbness of limbs, rheumatoid arthritis and traumatic injury; For stomachache 1, for rheumatism paralysis: remove two pig feet (seven inches) from pepper, fry in yellow wine for four minutes, and take two tablets of "Fujian folk herbs" before meals. 2. Treatment of rheumatic arthralgia and numbness of bones and muscles: Ajuga grass, sand stork grass, thatched grass, Guanzhong, cogongrass rhizome and pine grass are soaked in wine. 3. Treatment of abdominal cold pain: two-sided needle.