What are the skills for selecting walnuts in Wan Wen?

First touch it and beat it with a pair of walnuts in your hand, which means the weight is enough relative to its size. Walnuts are lightly placed in your hand and have no weight, which usually means that they are not mature yet.

Step 2 smell

Speaking of smell, unprocessed walnuts have a special smell, and there is nothing strange. For new walnuts, it can be judged whether they have been processed or not.

3. Listening

Also, it's easier to tell the difference between wild and grafted, so hold it in your hand and rub it. If the sound made by the stone is real and hard, it means that it is a mature wild walnut. If Pyrapilla's voice is empty, it may be grafted.