After each work, the remaining color shall be scraped off in time and the palette shall be cleaned with turpentine and other solvents. Finally, the palette can be wiped once with linseed oil to make its surface smooth and smooth so as to play a protective role;

If necessary, the paint that cannot be used up on the day can be carefully scraped off and put on the small glass plate to immerse in water for reuse next time. The painting table with a cover should be covered in time to prevent the paint from drying;