JD stands for black, D stands for dark color, J stands for fruit diameter, 1 J stands for fruit diameter of 26 mm-28 mm ... JD stands for black medium-sized cherry. Generally speaking, cherries are divided according to their diameters, and these specifications are common:
1, the fruit diameter is 22mm-24mm.
2. The fruit diameter is 24 mm-26 mm, and it is commonly known as XL.
3, the fruit diameter is 26 mm-28 mm Writing J is commonly known as single hook.
4. The fruit diameter is 28mm-30mm XJ \ SJ \ JJ, commonly known as double hook.
5. The fruit is 30mm-32mm in diameter, commonly known as G \ P \ XSJ \ SXJ \ XXJ \ super sprayer.
6.XG\SG\XP\SP\XXXJ\XXSJ, commonly known as 4 hooks, is the most basic symbol to describe the diameter of cherry.