1. Wash the apple and remove the handle.

2. Dry the apples. If there is water, it will reduce friction. Place the apple square on the knee or table, touch the upper end of the apple with the heel of the thumb and the metacarpal bone extending from the thumb, and hold the apple with the other four fingers.

3. Apply force to the heels of both thumbs, hold them with your knees, and apply force downward and outward.

Dad, the door is open.

Extended data 1, thousands of apple varieties, divided into three categories: wine varieties, cooking varieties and tail food varieties. The three varieties are different in size, color, fragrance, smoothness (and possibly crispness and flavor). Many varieties have high sugar content, moderate acidity and low tannin content. Besides raw apples, there are many cooking methods, which are often used as snack fillings. Apple scones may be the earliest American dessert. Fried apples are often eaten with sausages, pork chops and other dishes, especially in Europe.

2. The latest taxonomic evidence shows that there are only more than 38 members of the "family" (genus) of apples, and it seems not difficult to find a "pedigree", but each species seems to have something in common with the apples we eat, and each species can provide some fruits, although some tastes really bad. From this point of view, every variety of Malus may have contributed to the sweetness of apples in supermarkets. About 2000 years ago, there were orchards all over the world.

Refer to Baidu Encyclopedia-Apple