chinese working class still has fond memories of the cultural revolution, of the socialist private dustin china, and i feel i will stop here. if you have any questions. [applause] >> again, i want to thank everyone for coming out. what we are going to do is open up to questions, and i was when to kick off with one question to do and then let the audience speak we are going to have the migrants while we get them ready going out on people so you should raise your hand and if there is anyone that wants to write at the question and said it forward they can do that too. so again just one question i want to ask maybe you could give sort of a on the ground picture of the kind of new values that were being created in the village in which you lived. people actually change their thinking about each other and caring for each other or how was it it became a community and what was the sense of responsibility or did it change? maybe you could get some illustrations about how the values of people went through changes during the cultural revolution. >> okay. i always lamb the so-called human nature. it is a pr