And I saw the Japan Pavillion, which is where the robot performs. The pavillion is divided into three sections. The first shows the clean technologies that are being used in Japan. The second is where the robot performs, along with some other technology demos. The third is a Chinese opera performance about the crested ibis, an endangered bird whose numbers have increased as a result of a joint breeding programme by China and Japan.
The expo will be on until 31 Oct, by the way. But beware the crowds.