in tms of alternative energy, againhina has a plan.ing 2011 and 2015, during the five yeaplan they are going to expand the share of alternative energy from hydro to solar to wind. the u.s. and china ca work together on clean technology for example. >> charlie: this is all about business and finance and economic growth. what about the culture? what's the impact on the people that you know in china and the sense of being open to cultures as well as being proud of their own culture. >> you know, it's been an amazing transformation because china was a closed country for many years. until the reform began, right, in the late 1970's. and since then in the last 30, 40 years i think the economy has become progressively more open. chinese citizens are traveling over years. i think last year a million people came to china as tourists. >> charlie: a lot of students. >> a lot of students and the tourists brought $5 billion in spltdi tohe u.s. economy. chinese people have a great deal of goodwill towards americans. towards the american culture and