1, riddle:

The land under the notes is full of swords,

Where to escape with swords and shadows.

Confused eyes: hit a fruit

Answer: Walnut

Tip: There are many swords on the ground to guess the word "core", and there are swords and shadows to guess the word "peach".

2. Mystery:

Hard shell, brittle shell,

Four sisters sleep across the wall,

Back-to-back since childhood,

Covered with a pimple quilt.

Confused eyes: hit a fruit

Answer: Walnut

Tip: According to its shape, the first sentence indicates that the shell is hard.

3. Mystery:

Grid partition, cabinet partition,

There are four sisters hidden inside.

Confused eyes: hit a fruit

Answer: Walnut

Tip: This kind of fruit is eaten by four sisters.

4. Mystery:

Wrinkled meat and wrinkled bones,

Bones are born outside the meat.

Confused eyes: hit a fruit

Answer: Walnut

Walnut, also known as walnut and peach, is a kind of walnut plant. Together with almonds, cashews and hazelnuts, it is known as the world-famous "four dried fruits". Walnut kernel is rich in nutrition, with protein 15 ~ 20g per 100g, more fat and carbohydrate 10g, and contains many trace elements and minerals such as calcium, phosphorus and iron, as well as many vitamins such as carotene and riboflavin. It's good for the human body. It is one of the nut foods deeply loved by ordinary people. Walnut shells are hard and need to be broken open to eat.

China is one of the centers of origin of walnuts in the world, with the largest walnut production in the world, the largest planting area and output, and its export volume is second only to the United States.