The Jinan incident of 1928 was an important event in Chinese history.

I have been to Kōnan-koku.

Nanako is my best friend.

Binnan language is one of the main languages in Taiwan.

My friend came from the Republic of South Sudan.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.