2017 Volume 2017 Issue 264 Pages 44-62
The present article intends to answer the question mentioned above, basically by means of 3 requirements added to the 2 principles that Wei Jian-gong (魏建功) has proposed. In conclusion, it is proved that if we do not take the “Gui 30 zimu li” (《歸三十字母例》) into consideration, as Wei did before, we can solve the problem quite reasonably. The author’s presumption that the Qie-yun was dedicated to the crown prince is effective to the solution.