What is "don't forget the national humiliation"?

The meaning of "don't forget the national humiliation": don't forget the national humiliation and always alert yourself.

Pronunciation of "Don't forget the national humiliation": wù wàn? Guqiu

Historical events: 193 1 09 18, the Japanese imperialists launched an armed attack on the China garrison of Shenyang Beidaying, China, followed by a large-scale armed aggression against the northeast of China. This is the "September 18th Incident" that shocked China and foreign countries. In order to remember history and national humiliation, September 18 was designated as the anniversary of the September 18th Incident.

Make sentences:

Go to victory and never forget the national humiliation!

September 18th 9 18 Incident, bearing in mind history and national humiliation.

Today, I want to talk to you about not forgetting national humiliation and rejuvenating China. China is a magical and beautiful place.

Don't forget the national humiliation and boycott Japanese goods! ?

Remember history and national humiliation.