How to improve calligraphy copying ability quickly?

How to copy:

1, not much, but not bad; Keep practicing familiar words and structures;

2, copying for two days, back to back for one day, alternating repeatedly, impressive;

3, try to figure out the structure of the font, the stroke order of the font, even if there is no pen in your hand, you should draw a sketch by hand.

In this way, after a period of time, you will feel a significant improvement when you hang your early and late works on the wall.