Teacher Niu Xinbo of Ruicheng Teachers' Training School in Shanxi Province, after years of painstaking research, created and published a book "Chinese Handwritten Shorthand", which is now registered as "Xinbo Handwritten Shorthand" trademark by the State Trademark Office (registration number 498418). Xinbo Handwriting Shorthand is a technique to quickly record Chinese by turning Chinese Pinyin into a simple symbol that can be written in one stroke. Its technical characteristics are: the practice of initials has a knack, the practice of finals is regular, the practice of syllables has a tone, and it can be learned after five days of practice. Its technical core is: Xinbo shorthand a word, an, ang, ai, ao in the lower left. Please click /xbsxsj.