It states that after that, since bestowment of Daishigo (same meaning as Daishi) and shie (purple robe bestowed Imperially) was issued excessively at the end of the Tang Dynasty, a command to prohibit them was officially announced in 921.
その後、唐末に大師号と紫衣が濫発されたため、後梁の龍徳元年（921年）に禁止令が発せられたという。