It will be easier to learn hand-drawing and electric drawing if you have a painting foundation, but it will be easier if you don't have a painting foundation. It is suggested to find a professional teacher to study, which will be more efficient. If you can't, you can also ask a teacher in Peng Zhong and meet many study partners.
The most important thing in the early stage is to draw more pictures. No one can draw at birth. It is helpful to improve your painting skills to see more hand-drawn paintings by famous artists, participate in painting and find more classic paintings.