2. Pinch the pen with your fingertips. Fingertips are more sensitive, and it is more appropriate to show the delicate changes of pen movements;
3. Zhang Kaicheng's stirrup is better in shape, and the small word "eye of the wind" can also be used. In this way, the palm of your hand is naturally empty and there is room to put an egg;
4. The palm is vertical and the wrist is vertical;
5, the pen is moderately elastic, too loose and easy to slip, too tight, and the pen lacks spirituality.