When writing official script, sometimes you need to change your pen. Which direction is it?

When writing the goose tail, Li Shu should twist the pen tube and turn it slightly to the upper right. The purpose of this is to make the tail tilt strongly in a short time. I often imagine that this stroke is the deck of an aircraft carrier, and this gesture is at the end of the stroke. For example, if you write a stroke, you will gradually increase your strength. Strength is not the goal, but you should accumulate strength to push the climax-goose tail. After accumulating power, gently turn the pen and suddenly tilt up a slope. Of course, when I said that there was a sudden upward tilt here, I was a little exaggerated, but I must say so. Please also be careful not to push too hard, otherwise the slope will be unnatural. Calligraphy is the art of nourishing the heart. It should have a quiet bearing, and you can't seek expression and domineering everywhere. It's like a covetous pawn. It's amazing, but it's boring to talk about things all the time.