Yong WONG (王勇), Director of the Institute of Japanese Culture Studies, states with some evidence that Sangyo Gisho was written by Shotoku Taishi, while admitting 'that the achievement made by a group was mostly announced under the name of the ruler.'
王勇（浙江工商大学日本文化研究所所長）は三経義疏について「集団的成果は支配者の名によって世に出されることが多い」としながらも、幾つかの根拠をもとに聖徳太子の著作とする。