Porcelain in winter, patina in summer, easy to paint when hands sweat, and shiny when hands are dry. Every morning when I wake up, the oil on my face rubs against walnuts. Walnuts are the most popular and red quickly.

The fun of writing and playing lies in the process of playing. All quick methods are not conducive to playing with things. This is really haste makes waste. Although it can be quickly colored and pasted, the walnut that has experienced a fast pace has been unable to reach the final perfect state. Please think twice! If you want to turn red quickly, you have to increase your contact with sweat. Some players even put their hands in plastic bags with walnuts, just to sweat more. Too much contact with sweat will naturally turn red quickly. Anything with oil on it will ruin it. Let's be clear here. Sweat turns to sweat. You must never play with your hands dirty, otherwise it will be ugly.