"Fountain Pen Calligraphy" is a pen cursive calligraphy sticker made by Chen Baoquan, a calligrapher and seal engraver, who used a sketch pen to ink "Shu Pu" written by Sun Guoting of Tang Dynasty. Published by Beijing Yanshan Publishing House, 20 volumes, first edition in February 1982, first printing in 1988, printing number 1-57,000. Very good, both spiritual and physical, suitable for beginners. Find it yourself.