Cornus officinalis

Shanyu Shanyu is also called Cornus officinalis, and its common name is red milk. Ornamental and medicinal plants. Deciduous trees. The bark is brown, the branchlets are flaked off with four edges, and the flowers are clustered at the top of the branchlets. Leaves come out after congenital flowers, and the flowers are small, yellow-green, and form scattered inflorescences. For viewing or wearing. Drupe is oblong, smooth, red when ripe, and there is a stone in the fruit. Dried fruits with stems removed and cores removed can be used for medicine.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)