For those of us who have grown up under the Confucian system for a long time, harmony has become the main axis of the entire social value. Negative emotional words such as "angry", "furious", "sad"... have become unacceptable ways of expression. However, the outlet of life does not cease to exist because of disapproval. On the contrary, it is because of the repression of not daring to see that these words have become unacceptable. […]