Paper and pen are writing tools, which can be used to write and draw.
Paper, also known as matt felt paper, is made from raw materials containing plant fibers through pulping, modulation, copying, processing and other processes, and can be used for painting, printing, packaging, etc.
The original meaning of pen is to write with a soft writing tool made of bamboo tube and animal hair in hand. Later, it refers to writing, calligraphy and painting works, strokes of Chinese characters, number of documents, etc.
History of paper:
Paper is widely spread and widely used by people. Paper making technology has been further improved. Paper making areas have gradually spread from Luoyang in Henan Province before Jin Dynasty to Yue, Shu, Shao, Yang, Anhui, Jiangxi and other places. The output and quality are increasing day by day.
Paper making materials are also diversified, and there are many names of paper. For example, bamboo curtain paper has obvious lines on its surface, and its paper is tight, thin and even. Yanxi has rattan paper with rattan bark as raw material. The paper is thin and smooth, white as jade, without leaving ink. Dongyang has fish egg paper, also known as fish paper, which is soft and smooth.
In the south of the Yangtze River, rice straw and wheat straw fiber are used to make paper, which is yellow, rough and difficult to write. In the north, mulberry bark fiber is used to make paper, which has good quality, white color, light and soft cotton, strong tension, and paper grain is like cotton silk, so it is called cotton paper. Cai Lun has a wide range of raw materials for paper making. Paper made from rotten fishing nets is called mesh paper, and paper made from rags is called cloth paper. At that time, rags made from fishing nets were classified as hemp fibers, so they were collectively called hemp paper.
What is the purpose of sketch paper and pen?
For example, after drawing the volume of hair, you can use paper and pencil to make it firm, which is not as messy and too breathable as pencil, but also can appear empty. There is also the dark part, the same, so fast, and the effect is good. I love painting like this. Large picture hair, small picture face.