Cornus officinalis is Cornus officinalis. Cornus officinalis, also known as Cornus officinalis, Jujube, Chicken Foot, Cornus officinalis, Medicinal Jujube, Tian Mu Seed, Jujube, etc., has a suitable growth temperature of 20-30℃, and will grow poorly when the temperature exceeds 35℃; Cornus officinalis has strong cold resistance and can endure the low temperature of MINUS 18℃ for a short time.