It is very important for adults to understand etiquette. No matter what the outside world is like, everyone has an independent spirit. The change of personality and values from the inside out requires enlightened spiritual consciousness. In this case, cold and poverty can promote their efforts and progress. In the temptation and hardship of growing up, it is unrealistic to remain simple and hard (this was the main way out for poor children in the past). They need to maintain spiritual independence, think about enlightenment and improve themselves in an uncertain growth environment. As far as the course proposal is concerned, I only suggest "advanced enlightenment course (no language teaching)". You can try other courses. How many people can voluntarily keep listening? Such as the basic philosophical consciousness, scientific spirit and the enlightenment and awakening of scientific experimental theory, as well as the spirit of debate, questioning and reflection. That is, similar or irrelevant, it should also symbolize their level of understanding. Give them a growing environment or experience influenced by receptive reflection until they are suddenly enlightened.