1, quick and vigorous, heart and soul, dripping and carefree, vertical change, vigorous and fresh. Mi Fei called himself a calligrapher and called it a "writing brush".
2, the heart knot is freely expressed, the inclination contains stability, dignity and grace. Mr. Qi Gong's poem praised Mi Fei: "Xiangyang envies a pen and writes autumn all around."
3, pay attention to the overall charm in the composition, give attention to the perfection of details, have a plan in mind, change with the situation in the writing process, and be clever.