One of the oldest calligraphy works of the Hihaku style was by the Emperor Taizong (Tang) called "Shinmeishi," a votive tablet in which the nine letters of "廿年正月廿六" were inscribed (in the Jogan era (Tang)).
最も古い飛白体として太宗(唐)の『初唐の三大家晋祠銘』の碑額（「貞観(唐)廿年正月廿六日」の9文字）などがある。