Wu Zifu is rigorous in his studies and has accumulated many years of experience. He founded the teaching method of Six Official Monuments. Chen entered Wumen and trained hard. It took him two years to learn from Zhang Qian Monument to the end of Traffic Management Monument, and he finally learned it. When he graduated, Wu Zifu presented a poem: He is keen on fame and fortune, and he runs his own business day after day. What does it feel like to be cold and want nothing? Chen takes the teacher's encouragement as his motto all his life and keeps looking for it on the road of art.
Learning books is like painting, and innovation is the key. Chen's calligraphy was handed down by his teacher, not from the Wu family, but from the Wu family. It spread all over the Eastern Han Dynasty inscriptions, Qin and Han bamboo slips and silk books, and gained many advantages. Finally, it became a unique style of official script, and its rhyme was different from that of official script in the Eastern Han Dynasty and bamboo slips and silks in the Western Han Dynasty, which formed the artistic characteristics of Chen's calligraphy, such as "upright mind, strange brushwork, sincere words and subtle spirit"