It is a little known fact that Samurai also carried umbrellas.

The statement of "One Pavilion Every Ten Li" in historical materials of the Qin and Han Dynasties is not true.

In the pre-Qin to other historical records, but also no lack of ethnic tolerance frontier.

Therefore the author comes to a conclusion that A Study of the Origin and Development of Japan has chiefly based upon the historical materials from Japan.

Jiang Wan that the long chapter goes back in monumental work "Romance of the Three Kingdoms" and personage of the same name in the historical bock greatly differ from each other.