Nguồn: http://www.luyenthikhoih.com/2016/11/cac-ky-thuat-ve-va-su-dung-but-chi-mau.html
Category: Tô vẽ. GG color.
Basic colored pencil techniques
Source:
https://www.art-is-fun.com/colored-pencil-instruction/
http://thevirtualinstructor.com/colored-pencil-techniques.html
BASIC TECHNIQUES
These colored pencil techniques cover the 5 main ways that you make marks with colored pencils: stippling, hatching, cross-hatching, back and forth stroke, and scumbling.