This is the first espresso I've had in a week:

This is the view from the lounge (note I'm not traveling first class; just using the lounge):

I spent the first week here in Hangzhou, working on a project I've described before. The company involved is a bit sensitive so I'm not allowed to post any photos.
I spent yesterday in Shanghai and was able to see the Expo. The scale of the exposition is just overwhelming. You could spend a week visiting all the pavilions -- even assuming you didn't have to wait in line. I don't know what will become of this space once the Expo is over -- I visited the Expo grounds in Sevilla (1992) five years after the event and it was like a ghost town.
A couple of travel tips. If you're here in the summer, don't go to the Expo during the day -- it's just too hot. Go in the evening when it's cooler and the lines are shorter. The entrances to the Expo are near metro stations, so very accessible. I stayed at an inexpensive hotel -- only 250 rmb ($35 per night; that's how we roll :-) -- a few stops away from the main entrance on the number 7 line and close to the maglev station so I could get to the airport this morning. There are a wide range of restaurants at the park -- you can have inexpensive fast food, or enjoy a long, relaxed dinner at a fancy place.
The attendees at the Expo were overwhelmingly Asian. I'd guess only 1 percent of the 400k visitors in the park yesterday were from somewhere else. People from a broad variety of backgrounds were enjoying themselves. The Expo started as the World's Fair, which was supposed to be a way for people of an earlier era to see the rest of the world without leaving home. Since most Chinese cannot afford foreign travel yet, the event still retains some of that old glamour for them.
The official theme of the Expo is Better City, Better Life. Many exhibits emphasized green issues; I think the environmental movement in China is progressing very fast, with support from the government. See the plug-in electric car below!
Below are some photos -- click for larger versions.








I had an interesting conversation with an ethnic German guy from Namibia that I happened to sit next to on the train from Hangzhou to Shanghai. He owns a chain of supermarkets there and in South Africa and was in China on a buying trip. He noticed me reading a paper on psychometrics and immediately wanted to discuss the implications for development. (Note the paper was a pretty abstract one -- about causal inference!) His thoughts on the prospects of Africa, and comparisons between the US, China and Africa were quite interesting. He was familiar with the results showing group differences between Asians, Europeans and Africans and he accepted those as consistent with his own experiences. But he claimed that the main factor that held Africans back was lack of drive -- why do something today when it can be done tomorrow? He didn't view this as a fault, though. The mad pace of development in places like China seemed excessive to him: Do material things make people happier? he asked.
According to this German-Namibian, in much of Africa one can survive with a minimum of effort -- long term planning and organization aren't required as they would be in a place with harsh winters. Hence, less selection for such traits has occurred. This is of course an old theory, but it was rather amazing to hear it stated so matter of factly by an educated person with first hand knowledge of Africa.