The trunk and leaves of a tree are very similar to persimmons, but the fruit is really as big as a black dime. The fruit is thin and dry, with many stones in the middle.
It's Jun Qianzi, right? Also known as wild persimmon, small persimmon, milk persimmon, clove persimmon, red and blue jujube, black jujube, soft jujube, milk jujube, clove jujube, jujube, jujube and so on. The fruit is green at the beginning, light brown at the beginning of maturity and black at full maturity. Fruit can be eaten raw and tastes sweet. Can be used as medicine. Please enjoy the picture of its fruit when it is just ripe: