The studies contained in this volume arose over the last thirty years.
Originally the range of the materials I intended to include in my
selection was very much wider. Publishing difficulties, however, have
obliged me to curtail them to something less than half the planned
content. At first I intended to include all the studies I supposed might
be of interest to readers and represent contributi- ons still of some
significance for research in this domain of Oriental scholarship. When
the necessity arose to limit the contents I gave preference to the
standpoint of thematic completeness rather than to what would be of
interest to the general reader. Thus in this volume I have confined
myself to two them- atic fields only-Old Chinese literature and studies
dealing with mediaeval storytellers' productions-hua-pen. I have
excluded the whole complex of historical studies and all studies
relating to the new literature. I am now preparing, on the principal
historical theme on which I was engaged already in the period of my
studies in Prague under Prof. J. Bidlo, and then in 1928 till 1930, with
Prof. B. Karlgren in Sweden and Prof. G. Haloun in Halle, in Germany, a
more compendious study in which I hope to sum up the results of my
research, and I also intend to publish a volume of selected studies
dealing with the New Chinese literature at some later date.