1, rubbings: Walnut patina is a gradual process. Don't be impatient. Don't rush to get walnuts. You should put them in rough gauze and rub them for a while to make the surface smooth. This will also have a certain polishing effect, which is conducive to coloring.

2. Release: After about 1 ~ 2 weeks, it can be dried in the shade, mainly in a cool and sheltered environment for a period of time, allowing the surface to dry naturally, or it can gradually form a dense oxide film, and then it can be rolled after a while.

3. dish: when it is completely dry, put it in your hand and play with it. Rub it with your fingers if you have nothing to do, so that every part can touch the skin. Brush more at ordinary times. As time goes on, the color of the surface will become darker and darker, and the patina will look better.

Precautions for Wan Wen Walnut:

1, both civil and military; Presumably, players know that the game is divided into "civil and military". Paper plates don't hurt walnuts, but they "live" slowly; Five plates of starch hang porcelain quickly, but it is easy to hurt the grain of walnut, which greatly reduces the ornamental value and economic value of walnut. Bian Xiao's suggestion is: For the newly started walnuts, we must brush them instead of martial arts.

2. Avoid moth-eaten; The essence of Wan Wen walnut is plant stone, and nuts are moths' favorite, so please seal them when you don't play with them, so as to prevent the beloved walnut from making moths drill holes and turning into hollow walnuts. The distress at that time could not be expressed in words.

3. Avoid temperature difference; For the beloved walnut, no matter winter or summer, players will definitely carry it with them and play it at any time. However, it is necessary to prevent the physical phenomenon of thermal expansion and cold contraction from harming walnuts, preventing them from experiencing instantaneous temperature changes and avoiding walnut cracking. It is dry and cold to play outdoors in winter, so don't put it next to the heating; Play in summer, while preventing rain, but also taboo air conditioning wind blowing directly.