1, carefully selected:

Walnut will be damaged more or less in the process of picking it from the tree, and there will be big or small defects. If you play abacus, you should give priority to the clear texture and natural color when choosing, and avoid Nanjiang stone, which will not turn red anyway.

2, remove hand sweat:

It's hot now, and some people sweat a lot on their hands. If you don't pay attention to this point at all, it is easy for walnuts to gradually turn black because of the influence of sweat, which will affect the overall aesthetic feeling. It is suggested that you can wipe your hands at any time when playing on the plate to ensure that your hands are dry.

3, hand hygiene:

Walnut skin has strong absorbability. If the hands are stained with dust or greasy, it is easy to cause serious discoloration of walnuts, or even directly invalidate them. Therefore, it is forbidden to wash your hands carefully with clear water before playing to ensure overall hygiene.

4, brush method:

Newly-bought walnuts should be brushed, to ensure cleanliness, and to facilitate future patina and porcelain coating. At first, the frequency of brushing should be kept at three points and seven points, that is, the large dust on the surface of walnut should be roughly treated with plastic hard brush, then the garbage hidden in the grain should be treated with bristle brush, and finally the whole brush should be brushed with soft toothbrush, which is helpful to improve the luster of walnut.

5. Disk playing method:

The dish of walnuts itself is something that needs long-term persistence, and it is most important to experience the fun of playing with it. It is recommended not to smear any skin care products on your hands when playing on the plate, and not to oil them easily, otherwise it is easy for walnuts to peel off oil. At the same time, a walnut with no more than one person will directly affect the coloring of walnuts.

6, the correct storage method:

If you don't play abacus for a certain period of time, you must put walnuts in a sealed box and then put some napkins to help absorb the dust on walnuts. Don't place it at will, otherwise it will easily lead to cracking and discoloration of walnuts, which will lead to the previous efforts being wasted.