Brief score of Song of Seven Sons

Song of Seven Sons was written in March 1925, when Wen Yiduo was in new york. In its preface, alsace-lorraine is translated into Alsace and Lorraine, located in the east of France. At the foot of the Alps, it was ceded to Germany in the Franco-Prussian War and returned after the Treaty of Versailles. On the one hand, poetry expresses nostalgia and praise for the motherland, on the other hand, it expresses hatred for the aggression of imperialist powers.