Hello, longan is longan. Warm and sweet in nature, beneficial to heart and spleen, nourishing qi and blood, has a good nourishing effect, and can be used for insomnia, forgetfulness, fright, dizziness and other symptoms caused by deficiency of heart and spleen and deficiency of qi and blood.
Longan is an evergreen tree with tall and even pinnate compound leaves, small leaves opposite or alternate, panicles terminal or axillary, spherical fruits, black shiny seeds, flowering from March to April and fruiting from July to August.