Ideological and Political Studies, English I, Russian, Japanese, German, French, Introduction to Art, Music History. According to the information on the postgraduate examination network, as of May 25th, 223, piano postgraduates have taken the examinations of ideological and political, English I, Russian, Japanese, German, French, introduction to art and music history. Postgraduate entrance examination refers to the unified national postgraduate entrance examination and the unified national postgraduate entrance examination.