I was in China three years ago. I've visited a not rich region - Heilongjiang Province. I was surprised how our cultures are differ and how their life is hard. There are many Chinese in Khabarovsk, where I live. I still marvel at their behaviour but anyway when I was in China I understood that they do something not because they are coarse but they are just differ. Other nation, other culture, other mind. I think China has a great interesting culture. Unfortunatelly many ages people in China were and still are poor. So this one of the reason of their ignorance as we see it (in our comprehension). The boy in Egypt could be from any country. Here it is not about culture of Chinese itself, but the culture (education) of the boy and his parents. In any case, I didn't hear what Chinese are paint on the Great Wall of China. They are aware of the cultural values too. They used to speak loudly, because they have to shout in their noisy cities and on its bustling markets. I think that travel agency should talk about the norms of behavior in other countries, and Chinese must learn to respect them because it is natural and right to show respect for the country in which you are a guest. But it takes time.To be honest, sometimes I scare of their culture, their way of thinking, their adherence to the common cause. The Olympic Games 2008 is already something incredible. But probably it is just because it is alien to me and I have little familiar with this.