Two lessons from Guoyu.
Right: Lesson 18. “China, China. Its land is vast, its population great. I am Chinese; I must love China.”
Left: Lesson 19. “The Japanese are unreasonable. We have been taken advantage of by them; we have suffered hardships; we have suffered their bullying. Classmates, don’t forget!”
Source: Andong (1946, 1:19).