There is no given rules to be followed for gouache by paintingknife. Each individual can try, practise, study and create in the most free way of his own will.
水粉画画刀技法无古法可循，尽可根据个人愿望，以最自由的方式去尝试、实验、研究和创造。
2
This technique is often used in oil painting, where the different coloured paints are applied directly to the canvas with a palette knife.
这种技术通常用于油画，其中不同颜色的油漆是直接用调色刀涂在画布上。
3
Batik is a traditional Chinese folk art which combines painting and dyeing. it is made by dipping a special knife into melted wax and paining various patterns on pieces of white cloth.