Is a tall tree black cherry a cherry? How much is the market price per jin? Where did it come from? What's the difference between cherries and cherries?

Black cherry is a common fruit in the United States, which tastes much better than ordinary cherries, and has the effects of beauty, tonifying blood and dispelling wind, so many people like to eat it. Is that black cherry a cherry? How much is the market price per jin? Where did it come from? And the car